Overview:
Forged steel Check valve is auto valve, to prevent the medium backflow. suit for industrial pipeline.
Check valve have swing type and lift type.
Specification:
Size: 1/2" - 48"
Bolt Bonnet Connetion
Graphite Stem Packing
Pressure:150LB - 2500LB
Temperature: -29°C - 545°C
Medium: Water, Oil, Gas
Material: A105, F304, F316, F316L, F304L, Alloy Steel, etc
Application:
Test & Inspection: API598
Design & Manufacture: BS5352
Screw Ends Dimension: ANSI B1.20.1
Socket Welded Dimension: ANSI B16.11
Face to Face Dimension: Manufacture's Requirment