API6D Cast Steel swing check valves FEATURES:
• Swivel disc for improved seat alignment and longer life.
• Each valve is shell and seat pressure tested per industry standard API 598.
• Check valves are suitable for service in horizontal line with cap vertical or in a vertical line with flow upward.
• Carrier Pin is confined within the body wall and is not accessible from the exterior, thus no side body penetrations, eliminating a common leak path.
• Other available options as follows:
-Alternate trim materials
-Drain and other auxiliary connections
-Other options available as specified
Rate Range:Class 150 to Class 2500
Size Range:2″ to 32″
Trim for opitional:Trim 1#,Trim 5#,Trim 8#,Trim 10#,Trim 12#,
Type:BOLTED BONNET/Pressure Seal
Wall thickness: BS1868/API6D/ASME B16.34
Pressure-temperature ratings:ASME B16.34
General valve design:BS1868/API6D/ASME B16.34
End to End dimensions:ASME B16.10
Flange design:ASME B16.5
Butt weld design:ASME B16.25
Guanli Valve is well-known as one of the largest api6d cast steel swing check valves manufacturers and suppliers in China. We have been focused on various valves since 1992 and owned good reputation. Please rest assured to buy the quality valves in stock from our factory.China check valve factory