The DFT® Model SCV® Check Valve is a corrosion-resistant, dependable, versatile and economical spring- assisted, non-slam check valve for a wide range of applications. Whether the fluid is liquid, gas or steam, the SCV® provides tight shutoff and protects other equipment in the system from water hammer. Its stainless steel construction assures a long service life.
Features:
- 1/2” to 3” line size
- 750 & 3600 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
- Simplified 5-part construction
- Easy maintenance
- Versatile
- Options:
- Alloy 20 or Hastelloy® C body
- Seal weld body
- 316 SS spring
- Soft seat