• Armenia
• 5 years ago
• Offline
• 5 years ago

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Technical specification:
Design: check valve swing type
End connection: flange type
Medium: Water,
Temperature range: -20℃ to 120℃.
Design standard: MSS SP-71
Flange standard: Class 250
Test standard: MSS SP-71
Function: To allow the fluid only flow to one direction
Application:
Petroleum industry, Shipbuilding industry, Urban water supply and drainage pipeline, etc.
Material
Body: Ductile cast iron, cast iron,
Disc: SS 304, SS316, Ductile cast iron, Aluminum-bronze
Stem: SS316, SS410, SS416, SS304, SS 17-4PH
Seat: NBR, EPDM, VITON, high temperature EPDM, Food grade EPDM
Surface treatment:
Epoxy resin coating both inside and outside the bodyChina Flanged check valve factory
website:http://www.apc-firevalve.com/check-va lve/swing-check-valve/

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