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API美(mei)标截止閥(fá)
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發表時間(jian)：2011-5-26 文字 〖 大
中(zhong)
小
〗 閱讀次(cì)數：3976 [關閉窗(chuang)口]
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設計與(yǔ)制造
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結構(gou)長度
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法蘭(lan)尺寸
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對焊(hàn)連接尺寸(cùn)
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壓力-溫度(du)
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試驗-檢驗(yàn)
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ASNI BI634、BSI873
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ANSIB16.10
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ANSIBI6.5
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ANSIB16.25
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ANSIB16.34
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API598
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公稱壓力(lì)（Lb）
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強度試驗(yan)
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水密封試(shi)驗
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氣密封(fēng)試驗
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MPa
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Lbf/in2
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MPa
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Lbf/in2
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MPa
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Lbf/in2
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150
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3.1
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450
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2.2
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315
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0.5-0.7
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60-100
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300
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7.8
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1125
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5.6
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815
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600
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15.3
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2225
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11.2
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1630
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900
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23.1
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3350
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16.8
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2440
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1500
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38.4
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5575
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28.1
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4080
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2500
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64.6
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9367
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47.4
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6873
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體、蓋(gai)、瓣
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閥杆
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密(mì)封面
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墊片(pian)（環）
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填料
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工(gōng)作溫度
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适(shì)用介質
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WCB
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2Cr13
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13Cr
STL
本(běn)體材料
PTFE
尼(ni)龍
Nylon
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增強柔(róu)性石墨
13Cr/柔(rou)性石墨
SFB-2
08軟(ruan)剛
F304
F316
F304L
F316L
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柔性石(shi)墨
增強柔(rou)性石墨
SFB/260
SFP260
PTFE
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≤425
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水(shui)、蒸汽、油品(pin)
Water
Steam
Petroleum
Products
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WC1
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38CrMoAI
25Cr2Mov
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≤450
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WC6
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≤540
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WC9
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≤570
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C5C12
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≤540
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CF8
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F304
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≤600
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硝酸、醋酸(suan)、尿素
Nitricacid
Aceicacid
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CF3
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F316
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CF8M
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F304L
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CF3M
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F316L
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磅級(jí)
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規格
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L
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D
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D1
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D2
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B
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N-ØD
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D0
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H
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WT(kg)
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150Lb
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1/2m
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mm
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108
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89
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60.5
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35
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12
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4-15
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125
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169
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3.8
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in
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4.25
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3.5
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2.38
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1.38
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0.47
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4-0.59
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4.92
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6.65
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3/4m
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mm
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117
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98
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70
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43
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12
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4-15
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125
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180
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4.2
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in
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4.61
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3.86
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2.76
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1.69
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0.47
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4-0.59
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4.92
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7.08
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1m
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mm
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127
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108
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79.5
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51
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12
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4-15
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125
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190
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8
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in
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5
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4.25
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3.13
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2
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0.47
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4-0.59
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4.92
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7.48
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1 1/2m
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mm
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165
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127
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98.5
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73
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14.3
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4-16
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180
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347
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13
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in
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6.5
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5
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3.88
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2.87
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0.56
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4-0.62
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7.09
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13.66
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2m
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mm
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203
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152
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120.5
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92
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15.9
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4-19
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180
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356
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21
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in
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8.00
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6.00
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4.75
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3.62
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0.625
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4-0.75
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7.09
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14
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2 1/2m
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mm
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216
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178
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139.5
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105
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17.5
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4-19
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240
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381
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30
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in
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8.5
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7
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5.50
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4.12
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0.69
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4-0.75
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9.45
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15.00
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3m
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mm
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241
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190
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152.4
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127
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19.1
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4-19
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280
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13
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41
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in
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9.5
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7.50
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6
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5
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0.75
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4-0.75
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12.15
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16.25
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4m
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mm
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292
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229
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190.5
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157
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24
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8-19
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280
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500
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64
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in
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11.50
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9.00
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7.5
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6.19
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0.94
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8-0.75
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12.15
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19.68
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6m
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mm
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406
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279
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241.5
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216
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25.4
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8-22
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360
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656
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113
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in
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16
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11.0
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9.50
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8.5
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1.00
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8-0.88
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14.17
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22.25
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8m
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mm
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495
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343
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298.5
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270
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29
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8-22
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450
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660
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190
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in
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19.5
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13.5
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11.75
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10.62
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1.12
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8-0.88
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17.75
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26.00
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磅級(ji)
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規格
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L
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D
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D1
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D2
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B
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N-ØD
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D0
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H
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WT(kg)
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300Lb
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1/2m
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mm
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152
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95
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66.5
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35
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15
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4-15
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125
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190
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4.5
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in
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5.98
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3.74
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2.62
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1.38
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0,95
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4-0.59
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4.92
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7.48
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3/4m
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mm
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178
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117
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82.5
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43
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16
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4-19
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125
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212
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8
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in
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7
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4.61
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3.25
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1.69
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0.62
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4-0.75
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4.92
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8.35
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1m
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mm
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203
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124
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89
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51
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18
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4-19
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160
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231
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10
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in
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8
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4.9
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3.50
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2
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0.71
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4-0.75
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6.2
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9.1
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1 1/2m
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mm
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229
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156
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114.5
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73
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20.7
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4-22
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200
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391
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18.5
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in
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9
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6.12
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4.51
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2.87
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0.81
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4-0.87
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8
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15.43
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2m
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mm
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267
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165
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127
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92
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22
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8-19
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200
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406
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37
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in
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10.5
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6.5
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5
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3.62
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0.88
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8-0.75
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7.87
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16.00
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2 1/2m
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mm
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292
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190
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149
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105
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25
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8-22
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240
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457
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50
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in
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11.5
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7.50
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5.88
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4.12
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1.00
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8-0.88
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9.45
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18.00
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3m
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mm
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318
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210
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168.5
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127
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29
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8-22
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280
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470
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61
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in
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12.50
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8.25
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6.62
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5
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1.12
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8-0.88
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12.15
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18.50
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4m
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mm
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356
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254
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200
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157
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32
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8-22
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320
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590
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99
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in
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14.00
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10.00
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7.88
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6.19
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1.25
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8-0.88
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11.60
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23.23
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6m
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mm
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444
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318
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270
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216
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37
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12-15
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500
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711
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176
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in
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17.50
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12.50
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10.62
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8.5
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1.44
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12-0.88
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19.68
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28.00
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8m
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mm
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559
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381
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330
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270
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41
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12-15
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500
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750
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333
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in
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22.0
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15
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13.00
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10.62
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1.62
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12-100
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19.68
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29.50
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磅級(ji)
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規格
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L
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D
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D1
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D2
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B
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N-ØD
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D0
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H
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WT(kg)
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600Lb
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1/2m
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mm
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165
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95
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66.5
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35
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15
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4-15
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160
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285
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6
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in
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6.5
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3.74
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2.62
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1.38
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0,95
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4-0.59
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6.2
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12.15
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3/4m
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mm
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190
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117.5
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82.5
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43
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16
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4-19
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160
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285
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9
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in
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7.48
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4.61
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3.25
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1.69
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0.62
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4-0.75
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6.2
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12.15
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1m
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mm
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216
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124
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89
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51
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18
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4-19
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160
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313
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12
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in
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8.5
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4.9
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3.50
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2
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0.71
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4-0.75
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6.2
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12.32
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1 1/2m
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mm
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241
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156
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114.5
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73
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23
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4-22
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240
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365
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22
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in
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9.5
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6.12
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4.51
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2.87
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0.91
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4-0.87
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9.45
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14.17
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2m
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mm
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292
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165
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127
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92
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25
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8-19
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240
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444
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39
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in
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11.50
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6.5
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5
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3.62
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1.00
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8-0.75
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9.45
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17.50
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2 1/2m
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mm
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330
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190
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149
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105
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29
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8-22
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240
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483
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50
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in
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13
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7.50
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5.88
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4.12
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1.12
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8-0.88
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9.45
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19
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3m
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mm
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356
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210
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168
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127
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32
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8-22
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280
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533
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68
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in
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14.00
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8.25
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6.62
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5
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1.25
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8-0.88
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12.15
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21
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4m
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mm
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4.06
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273
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216
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157
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38.1
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8-25
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360
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622
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120
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in
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16.00
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10.75
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8.5
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6.19
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1.5
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8-1.00
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14.17
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24.50
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6m
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mm
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495
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356
|
292
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216
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47.7
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12-15
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500
|
800
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220
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in
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19.50
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14
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11.5
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8.5
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1.88
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12-1.14
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19.68
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31.50
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8m
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mm
|
597
|
419
|
349
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270
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55.6
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12-32
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550
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927
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450
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in
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23.50
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16.5
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13.75
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10.62
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2.19
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12-1.25
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21.65
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36.50
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