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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.
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.
Unit of Measure
Specifications
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Materials of Construction
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Available Soft Seat Materials
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Features
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Options
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Application
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Inventory
Specifications
Series |
N/A WLC® - Cast Iron |
ASME CLASS |
N/A 250 |
Size |
N/A 10.0 inDN 250 |
Dimension A |
N/A 8.25 in210 mm |
Dimension B |
N/A 16 in406 mm |
Weight |
N/A 137 lb62.1 kg |
Temperature Rating |
N/A 200 ºF Max 93 ºC Max |
Pressure Rating |
N/A 400 psig0 barg27.6 barg |
ENDS |
N/A Wafer (RF) |
Cv |
N/A 1450 |
Materials of Construction
| Body1 | N/A A126 Class B |
Disc/Stem Assembly |
N/A B584 836 - Bronze |
| Seat2 | N/A B584 836 - Bronze |
Spring |
N/A A313 T302 Stainless Steel |
Bushing |
N/A B584 836 - Bronze |
| Trim3 | N/A Bronze |
Body Material |
N/A Cast Iron |
Features
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N/A
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- 1 Not recommended for gas or steam service.
- 2 Buna-N soft seat available for bubble-tight shutoff.
- 3 316 stainless steel trim recommended for temperatures from 180°F to 200°F.
