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Nominal diameter DN(mm) |
25~400 | |||
Nominal pressure PN(MPa) |
1.6~6.4 | |||
Nominal pressure Ps(MPa) |
Strength test |
2.4~9.6 | ||
Sealing test |
1.76~7.0 | |||
Material \code |
C |
P |
R | |
Main components |
Valve body |
WCB |
ZG1Cr18Ni9Ti |
ZGOCr18Ni12Mo2Ti |
Ball stem |
2Cr13 |
ZG1Cr18Ni9Ti |
ZG0Cr18Ni12Mo2Ti | |
Valve stem |
2Cr13 |
1Cr18Ni9Ti |
0Cr18Ni12Mo2Ti | |
Sealing ring |
PTFE、stainless steel、hard alloy | |||
Filler |
PTFE、flexible graphite | |||
Suitable conditions |
Suitable media |
water, steam, oil |
Nitric acid |
Acetic acid |
Suitable temperature |
-28~400℃ |
-28~500℃ | ||
Actuator |
Model |
CH、3410R、UNIC、PSQ、HQ、DHL series of electric actuator | ||
Connection type |
wafer、flange, flange according to JB79-59 standard |