The SCV-R® Check Valve is a non-slam spring-assisted check valve designed for applications requiring “higher cracking pressures” than the DFT® Model SCV® check valve. The SCV-R® check valve is a self-contained check valve that installs directly in a pipeline and contains all of the proven features of the SCV® check valve.
Features:
- Higher cracking pressures (0.8 to 40.8 psig)
- 1/2” to 2” line size
- 750 CWP
- FNPT or Socket Weld ends
- Stainless steel construction
- Inconel® X-750 spring
- Zelon† “O” ring body seal
- Edge-guided disc
- Spring assisted silent closing, non-slam
- Tight shutoff – lapped disc & seat
- Horizontal or vertical installation
- Easy maintenance
- Versatile
- Options:
- Alloy 20 or Hastelloy® C body
- Seal weld body
- 316 SS spring
- Soft seat