Find My Check Valve
The DFT® Model WLC Cast Iron Wafer style Silent Check Valve is a spring-assisted, in-line check valve that provides reliable, low maintenance service for a wide range of fluids and pressure/temperature combinations. This check valve is cast iron and face-to-face according to MSS-SP126. The joint between the seat ring and body is sealed by the flange gasket upon installation preventing any leakage through the joint when the valve is in service.

The WLC® Cast Iron Check Valve is ideally suited for applications in water treatment, power generation, and other industries, though not recommended for gas or steam service. It will help to eliminate water hammer caused by double-door style check valves.
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Size (mm)

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Cv

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ASME CLASS

Size

Pressure Rating

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Trim

ENDS

Cv

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9000V N/A 125 N/A 2.00 inDN 50 N/A 400 psig0 barg27.6 barg N/A A126 Class B N/A Bronze N/A Wafer (RF) N/A 66
9011V N/A 125 N/A 2.50 inDN 65 N/A 400 psig0 barg27.6 barg N/A A126 Class B N/A Bronze N/A Wafer (RF) N/A 88
9022V N/A 125 N/A 3.00 inDN 80 N/A 400 psig0 barg27.6 barg N/A A126 Class B N/A Bronze N/A Wafer (RF) N/A 130
9033V N/A 125 N/A 4.00 inDN 100 N/A 400 psig0 barg27.6 barg N/A A126 Class B N/A Bronze N/A Wafer (RF) N/A 228
9044V N/A 125 N/A 5.00 inDN 125 N/A 400 psig0 barg27.6 barg N/A A126 Class B N/A Bronze N/A Wafer (RF) N/A 350
9055V N/A 125 N/A 6.00 inDN 150 N/A 400 psig0 barg27.6 barg N/A A126 Class B N/A Bronze N/A Wafer (RF) N/A 520
9066V N/A 125 N/A 8.00 inDN 200 N/A 200 psig0 barg13.8 barg N/A A126 Class B N/A Bronze N/A Wafer (RF) N/A 900
9079V N/A 125 N/A 10.0 inDN 250 N/A 200 psig0 barg13.8 barg N/A A126 Class B N/A Bronze N/A Wafer (RF) N/A 1450
9068V N/A 250 N/A 8.00 inDN 200 N/A 400 psig0 barg27.6 barg N/A A126 Class B N/A Bronze N/A Wafer (RF) N/A 900
9081V N/A 250 N/A 10.0 inDN 250 N/A 400 psig0 barg27.6 barg N/A A126 Class B N/A Bronze N/A Wafer (RF) N/A 1450
9001V N/A 250 N/A 2.00 inDN 50 N/A 200 psig0 barg13.8 barg N/A A126 Class B N/A 316 SS N/A Wafer (RF) N/A 66
9012V N/A 125 N/A 2.50 inDN 65 N/A 200 psig0 barg13.8 barg N/A A126 Class B N/A 316 SS N/A Wafer (RF) N/A 88
9023V N/A 125 N/A 3.00 inDN 80 N/A 200 psig0 barg13.8 barg N/A A126 Class B N/A 316 SS N/A Wafer (RF) N/A 130
9034V N/A 125 N/A 4.00 inDN 100 N/A 200 psig0 barg13.8 barg N/A A126 Class B N/A 316 SS N/A Wafer (RF) N/A 228
9045V N/A 125 N/A 5.00 inDN 125 N/A 200 psig0 barg13.8 barg N/A A126 Class B N/A 316 SS N/A Wafer (RF) N/A 350
9056V N/A 125 N/A 6.00 inDN 150 N/A 200 psig0 barg13.8 barg N/A A126 Class B N/A 316 SS N/A Wafer (RF) N/A 520
9067V N/A 125 N/A 8.00 inDN 200 N/A 200 psig0 barg13.8 barg N/A A126 Class B N/A 316 SS N/A Wafer (RF) N/A 900
9080V N/A 125 N/A 10.0 inDN 250 N/A 200 psig0 barg13.8 barg N/A A126 Class B N/A 316 SS N/A Wafer (RF) N/A 1450
9001V N/A 250 N/A 2.00 inDN 50 N/A 400 psig0 barg27.6 barg N/A A126 Class B N/A 316 SS N/A Wafer (RF) N/A 66
9012V N/A 250 N/A 2.50 inDN 65 N/A 400 psig0 barg27.6 barg N/A A126 Class B N/A 316 SS N/A Wafer (RF) N/A 88
9023V N/A 250 N/A 3.00 inDN 80 N/A 400 psig0 barg27.6 barg N/A A126 Class B N/A 316 SS N/A Wafer (RF) N/A 130
9034V N/A 250 N/A 4.00 inDN 100 N/A 400 psig0 barg27.6 barg N/A A126 Class B N/A 316 SS N/A Wafer (RF) N/A 228
9045V N/A 250 N/A 5.00 inDN 125 N/A 400 psig0 barg27.6 barg N/A A126 Class B N/A 316 SS N/A Wafer (RF) N/A 350
9056V N/A 250 N/A 6.00 inDN 150 N/A 400 psig0 barg27.6 barg N/A A126 Class B N/A 316 SS N/A Wafer (RF) N/A 520
9069V N/A 250 N/A 8.00 inDN 200 N/A 400 psig0 barg27.6 barg N/A A126 Class B N/A 316 SS N/A Wafer (RF) N/A 900
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