NEWCO forged steel bolted and welded bonnet check valves yield minimal restrictions to low-velocity environments and are ideal for preventing backflow in unidirectional flow applications in horizontal or upward (vertical) flow. Piston and ball check valves with a spring allow for both horizontal and vertical installation.
Sizes: 1/4” to 2” (5 mm to 50 mm)
Classes: 150 to 4500
Design: API 602
Ends: FLGD, THRD, SW, BW
Materials: A105, LF2, Alloy Grades