Cast Valves with BW ends
Cast Valves with BW ends
(OP)
Do regular cast valves have problems with BW ends? I heard a vendor applying steel rings to cast body in order to prevent shrinkholes. Would you pls. share your ideas? Thanks !
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RE: Cast Valves with BW ends
http://www.eng-tips.com/viewthread.cfm?qid=312505
My focus is on valve stockists in the us and uk who supply duplex and super duplex valves, and inconel and hastelloy valves, plus titanium, alloy 20 and 904L valves.
RE: Cast Valves with BW ends
RE: Cast Valves with BW ends
RE: Cast Valves with BW ends
Any quality BW valves from reputed factories will have written instructions for installment, eg. a description on how to weld the valves to pipelines. This would imply methodes, welding type, material etc. etc. This procedure could also set down requirements to material properties and dimensions and form of the pipeends.
If all this is checked and OK, you should be safe.
RE: Cast Valves with BW ends
RE: Cast Valves with BW ends