Crude Oil, Natural Gas, etc
Ordinary Temperature
Ordinary Temperature
Ddcv Double Lobe
Bellows Globe Valve
Unidirection
Industrial Usage
Check Valve
Wcb,CF8 CF3 CF8m CF3m Wcb,Lcb,Lcc,etc
ASME 150#,300#,600#,900#,1500#, 2500#
1#,8#,5# or Special Materials
Flanged RF, FF, Rtj, Bw
BS 1868 / API 6D / ASME B16.34
ASME B16.10
CE,ISO,SGS/Mtc
Plywood Case
DN50 up to DN1500