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6)Suitable medium:granule item, water, oil, steam......
5)Size:2''-20''
4)Structure size:ASME/ANSI B16.10
3)Flange end: ASME/ANSI B16.5
g, nut:A194 2H
f ,bolt:A193 B7
e,paking:graphite
d,seal:PTFE
c,stem: 420
b, ball: CA15+HF
2) "AS"Material: a, body and disc:WCB
1)Suitable Temperature :
1)Design and manufacture standrds:API 608
2)Pressure Rating:Class 150--300Lb
3)Test and Inspection: API 598
Payment Terms: | L/C,T/T,Western Union |
Port Size: | 20" |
Media: | Gas |
Temperature of Media: | Medium Temperature |
Material: | Casting |
Power: | Manual |
Pressure: | Medium Pressure |
Structure: | Ball |
Standard or Nonstandard: | Standard |
A self-operated control valve, also known as a self operated pressure control valve or self operated temperature control valve, is an auto control valve that relies on the pressure and temperature of the medium flowing through the valve as an energy source to drive the self ...
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