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steam isolation ball valve
i have customer asking me about steam isolation ball valve . i am quoating 2'',3'',4'' #150 rating trunion ball valve for 450kpa. is there any special requirement for trim material or which is the best suited trim material?- rak29
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- Replies: 3
- Forum: Valve engineering
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Floater ball valve
we have floater valves with all different sizes from 2'' to 10'',different classes from 150 to 2500. now the body-cap material is casting WCB or LCC. we have a problem since long time. we found lots of valves leak during Low pressure testing. almost all leaks are from body-cap joint. how i can...- rak29
- Thread
- Replies: 2
- Forum: Valve engineering
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Ball valve seat material for crudeoil
i have customer asking me ,if seat material for ball valve or gate valve nylone is good for crude-oil service.- rak29
- Thread
- Replies: 2
- Forum: Valve engineering
