Quadrant® polymer-seated, seal-welded, 2-piece ball valves provide superior performance and reliability in a wide range of applications.

Seal welded body-to-tailpiece provides the ultimate in safe construction; eliminates an external leak path and permanently secures the body & tailpiece together.

• Seal-Welded Design
• Bi-directional, bubble tight shut-off
• Size Range: NPS 1/4"-2" (DN 8 to DN 50)
• Port: Full & Standard bore (see datasheet)
• Pressure Rating: ASME Class 1500
  • 3600 PSI CWP (CF8M stainless steel)
  • 3705 PSI CWP (WCB carbon steel)

• Steam Rating: 250 PSIG saturated steam (with PEEK seats)
• Body Material: Cast carbon steel or cast stainless steel
• ASME B16.34 - Fully compliant
• API 608, 7th Edition - Fully compliant
• API 641 – certified, fugitive emissions
• API 607, 5th Edition Fire-safe
• End Connections: Threaded, Socket Weld
• Blow-Out Proof Stem
• ISO 5211 Top Mounting Pad – Automatable
• Locking Stainless Steel Handle as standard
• Quadrant® valves, actuators, and accessories are designed to work together, delivering exceptional performance.