The DFT® (Formally Durabla) Model WLC Wafer style Sillent Valve is a lightweight, spring-assisted, center guided, in-line check valve that provides reliable, low maintenance service for a wide range of fluids and pressure/temerature combinations. The joint between the seat ring and body us sealed by the flange gasket upon installation preventing any leakage through the joint when the valve is in service.
BSS Valve
SVC Valve
WLC Valve
WLC Features
- Wafer design
- Lightweight
- Spring-assisted silent closing
- Body guided (1" & 1-1/2")
- Center guided (2" to 10")
- Dual guided stem (2" to 10")
- Horizontal or vertical installation
- Protected spring
- ANSI 150 to 2500
- 1" tp 10" Line size
- WCB & 316 SS bodies
- 316 SS trim
- Ends:
- Wager RF
- Wafer RTJ
- MSS-SP 61 seat leakage
- API 594 Face-to-Face dimension:
- Class 600 RF
- Class 900/1500 RF
- OPTIONS
- Inconell® X-750 Spring
- Soft Seat
- Custom Sizing
- Alloy20, Inconel® 625, titanium
- Stellited trim (600+ degrees F)
- ANSI 125 & 250
- 2" to 10" Line Size
- Cast Iron Body
- Bronze or 316 SS trim
- Ends:
- Wafer FF
- AWWA seat leakage
- FM Approval:
- 2" to 10" Cl. 125 w/ Bronze trim
- OPTIONS
- Soft seat