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.

Standard Features:

• 4" to 14" Line Size
• ASME Class 600 to 2500
• Standard Body Materials:
• A216 WCB Carbon Steel
• A351 CF8M Stainless Steel
• Standard Ends: Butt Weld
• Stainless Steel Trim
• Other Materials Available
• ASME B16.10 Face-to-Face Dimensions
• Spring-Assisted Silent Closing, Non-Slam
• Center-Guided
• Dual-Guided Stem & Disc
• Fully Repairable In-Line
• Horizontal or Vertical Installation
• Tight Shutoff
• Protected Spring
• Versatile
• Axial Flow/Non-Slam Design

The DFT® Excalibur® Silent Check Valve is a spring-assisted, center guided, in-line, check valve that provides reliable, low maintenance service for a wide range of fluids and pressure/temperature combinations. The valve consists of a body, gasket, seat, spring, disc with stem and guide bushing. Excalibur® check valves are available in a wide range of sizes and pressure ratings and in a variety of metals to meet most check valve requirements.

Standard Features:

• 2" to 24" Line size
• ASME Class 150 to 1500
• ASME B16.10 Face-to-Face Dimensions
• Standard Body Materials:
• A216 Grade WCB Carbon Steel
• A351 CF8M Stainless Steel
• Other Options Available
• Standard Ends are RF Flanged
• Optional Ends (4): Butt Weld, Flanged x Butt Weld, RTJ, Victaulic®
• Center-Guided / Dual-Guided Stem
• Two-Piece Body
• Horizontal or Vertical Installation