The DFT® model SCV® is a corrosion-resistant, dependable, versatile and economical spring-assisted, in-line check valve for a wide range of applications. Whether the fluid is liquid, gas or steam, the SCV® provides tight shut-off and protects other equipment in the system from water hammer. Its stainless steel construction insures a long service life.

SCV® In-Line Check Valve, Nominal Size: 1/2 IN, Connection Type: FNPT, Pressure Rating: 750 PSI (CWP), 500 PSI (WSP), Temperature Rating: 37 - 470 DEG F, Stainless Steel Body Material, Trim Material: 316 Stainless Steel Disc, Seat Material: Stainless Steel, Seal Material: Zelon®, Material Standard: Body And Seat: ASTM A351 Grade CF8M, Industry Standards: ANSI B1.1, ANSI B1.20.1, ANSI B16.34, MSS-SP-126, MSS-SP-25, MSS-SP-61, 2.68 IN Width, 1.62 IN Height, Lead Free: No, Additional Specifications: Flow Co-Efficient (Cv): 7

• 1/2 - 3 IN line size
• 750 and 3600 CWP
• NPT and SW ends
• Stainless steel construction
• Inconel® X-750 spring
• Spring-assisted silent closing, non-slam
• Zelon® body o-ring body seal
• Horizontal or vertical installation
• Body guided disc
• Tight shut-off - lapped disc and seat
• Simplified construction - 5 parts
• Easy maintenance
• Versatile

• Catalog https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/DFT_522H1B4A5_Catalog.pdf
• Specification Sheet https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/DFT_8317_Specification_Sheet.pdf