|
體、蓋、瓣
|
閥杆
|
密(mi)封面
|
墊片(環)
|
填(tian)料
|
工作溫度
|
适(shi)用介質
|
|
WCB
|
2Cr13
|
13Cr
STL
本體材(cái)料
bodymater rial
PTFE
尼龍
Nylon
|
增強柔(rou)性石墨
13Cr/柔性石(shi)墨
Enhanced
Flexible
1Cr13/Flexible
graphite
SFB-2
08軟鋼
08Soft steel
F304
F316
F304L
F316L
|
柔性石(shi)墨
增強柔性石(shí)墨
Flesible graphite
enhanced
flexible
graphite
SFB/260
SFP/260
PTFE
|
≤425
|
水、蒸汽、油品(pin)
Water
Steam
Petroleum
Products
|
|
WC1
|
38CrMoAI
25Cr2MoV
|
≤450
|
|
WC6
|
≤540
|
|
WC9
|
≤570
|
|
C5C12
|
≤540
|
|
CF8
|
F304
|
≤600
|
硝酸、醋酸、尿素(sù)
Nitric acid
Aceic acid
|