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"-4" (DN 8 to DN 100)
- Port: Full bore
- Pressure Rating, Non-Shock:
- 2000 PSI CWP (1/4” - 2”)
- 1500 PSI CWP (2-1/2”, 3”)
- 1000 PSI CWP (4”)
- Steam Rating: 200 PSIG saturated steam
- Body Material: Cast carbon steel or cast stainless steel
- End Connections: Threaded, Socket Weld
- Elevated packing nut for ease of access when automated
- ISO 5211 Top Mounting Pad – Automatable
- Locking Stainless Steel Handle as standard
- Optional Oval Handles
Quadrant® valves, actuators, and accessories are designed to work together, delivering exceptional performance.
Quadrant SX Seal Welded Steel Ball Valve Datasheet
Series 50F - Seal Welded, 2-Piece Ball Valves - 6000 CWP
Series 50B - Full Port, Seal Welded, 2-Piece Ball Valves - 2000 CWP & 1500 CWP
Series 50C - Seal Welded, 2-Piece Ball Valves - 3000 CWP
20C - Quadrant Two Piece, Barstock, Ball Valves - 2000 PSI CWP
Series 58B - Economy, Standard Port, Uni-Body Ball Valves - 2000 CWP
Series 588 - Economy, Standard Port, Uni-Body Ball Valves - 800 CWP
S10 - Quadrant Seal-Welded Ball Valves, ASME Class 4500
12 - Quadrant Unibody Ball Valves, 2000 PSI CWP
Series 50M - Economy, Full Port, 2-Piece Ball Valves - 1000 CWP
S5 - Quadrant Seal-Welded Ball Valves, 5000 PSI CWP