DFT Non-Slam Check Valves for Harsh Environments
Featured Product from DFT Inc.
The DFT® models GLC® and Excalibur® NAB (Nickel-Aluminum Bronze) Silent Check Valves are spring-assisted, nozzle style, non-slam check valves that are designed to withstand the harsh environments of salt and brine water applications where corrosion resistance and marine life deterrents are a must.
DFT's center-guided check valves provide reliable, low-maintenance service and solve the problems associated with water hammer and severe applications and environments.
- “Short” Face-to-Face dimensions
- ASME 150 and 300
- 1” to 24” Line Size
- Standard body materials:
- Nickel-Aluminum Bronze
- One-piece body
- Spring-assisted silent closing, non-slam
- Center-guided/Dual-guided stem
- Horizontal or vertical installation
- Protected spring
- Easy maintenance
- Versatile
- Axial flow
- Nozzle style
- Options:
- Inconel® X-750 Spring
- Soft seat
- Custom sizing low flow
- Severe service trim
- Stellite trim
- RTJ Ends
- Trim Options:
- Nickel-Aluminum Bronze
- Monel®
- Stainless Steel
- Duplex SS
- ASME B16.10 Face-to-Face dimensions
- Spring-assisted silent closing, non-slam
- 2” to 24” Line size
- ASME 150 & 300
- Standard body materials:
- Nickel-Aluminum Bronze
- Standard ends:
- RF Flanged
- Optional ends:
- Butt weld
- Flanged x Butt weld
- RTJ
- Victaulic®
- Center-guided
- Dual-guided stem
- Horizontal or Vertical installation
- Tight shutoff
- Two-piece body
- Protected spring
- Easy maintenance
- Versatile
- Axial flow
- Nozzle style
- Options:
- Soft seat
- Inconel® X-750 Spring
- Custom sizing low flow
- Severe service trim
- Stellite trim
- Trim Options:
- Nickel-Aluminum Bronze
- Monel®
- Stainless Steel
- Duplex SS
Contact us: dft@dft-valves.com or Phone: 610-363-8903
About DFT Inc.
DFT® Inc. manufactures world-class, problem-solving, in-line, axial flow, nozzle-style silent check valves, and severe service control valves. Whether it is "in stock", or a "custom engineered, special order", the DFT® sales and engineering staff will respond quickly to your requirements. DFT® is the only company that specializes in a broad spectrum of spring assisted, in-line silent check valves with materials ranging from ductile iron to exotic alloys, and are Made in America.
DFT® provides 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 and water hammer, and solved severe service control valve problems.