standard design features
•cryogenic service to -196 c
•forged or cast steel body
•floating & trunnion mounted ball
•extended bonnet
•lip seal
•cavity pressure relief
•anti blow-out proof stem
•anti-static device
•fire safe design
•in house cryogenic testing (on request)
production range
•valve size : 1/2″~24″ (dn15-dn600)
•pressure : asme class150~1500 (pn20-pn250)
•temperature : -196℃~ 200℃
•body materials :
stainless steel, cryogenic alloy steel, dual-stainless steel
•trim (ball/seat ring/stem) :
stainless, cryogenic resistant with nonmetal seal seat/ring
design standards
•design : asme 16.34/api 6d
mesc 77/200
bs 6364
•face to face : asme b16.10
•bw end : asme b16.25
•test : api 598/bs 6755/api6d
•fire safe test : api 607/api 6fa
•special : nace mr-01-75
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