The DFT® Y-Calibur® Silent Check Valve is an in line repairable, spring-assisted, center-guided, non-slam check valve that provides reliable, low-maintenance service for a wide range of fluids and pressure/temperature combinations. The valve consists of a body, bonnet, gasket, seat, spring, disc with stem and guide bushing. Y-Calibur® check valves are available in a wide range of sizes and pressure ratings and in a variety of materials to meet most check valve requirements.
Features:
- Fully repairable in-line
- 4” to 14” line size
- ASME class 600 to 2500
- Butt weld ends
- ASME B16.10 face-to-face dimensions
- Standard Body Materials:**
- A216 WCB carbon steel
- A351 CF8M stainless steel
- Stainless steel trim
- Center-guided/dual-guided stem
- Spring assisted silent closing
- Tight shutoff – lapped disc & seat
- Horizontal or vertical installation
- Protected spring
- Axial Flow
- Nozzle style
- Easy maintenance
- Versatile
- Options:
- Inconel® X-750 spring
- Custom sizing for low flow applications
- Stellite® trim
- NACE
- Soft Seat
**consult TFC for additional alloys