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 ensures a long service life.

Applications include Liquids, Gases, and Steam

For a detailed specification sheet, SCV® Cut Sheet click here.

Features:

• Horizontal or vertical installation
• Sizes ½" thru 3"
• 750 & 3600 CWP,
• NPT & SW ends
• Stainless steel construction
• Inconel® X-750 spring
• Spring-assisted silent closing, non-slam
• Zelon® "O" body ring
• Body guided disc
• Tight shut-off lapped disc & seat
• Simplified construction - 5 parts
• Easy maintenance
• Versatile
• Options
• 3166 SS Springs
•  Body Seal Weld
• Soft Seat
• Alloy 20 body & seat (ASME 300)
•  Hastelloy C body & seat (ASME 300)
• NPT x socket weld ends
• SCV-R restrictor check (higher cracking pressure)
• Buttweld ends
• NACE

 About DFT® Inc.

DFT® Inc. manufactures world-class, problem-solving, in-line, axial flow, nozzle style, silent check valves, and severe service control valves. We provide cost-effective application engineering assistance, rapid prototyping, and fast-turn initial production. Our staff responds quickly and our systems are designed to deliver reliably within our ISO9001-2015 quality management system. For more than 80 years DFT® has solved check valve problems, prevented check valve failure, water hammer, and solved severe service control valve problems.