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, Non-Shock: 2000 PSI CWP
- Steam Rating: 150 PSIG saturated steam
- Body Material: Cast carbon steel or cast stainless steel
- End Connections: Threaded, FNPT or MxF NPT
- Blow-Out Proof Stem
- Two Tapped Mounting Holes
- Locking Stainless Steel Handle as standard
- Optional Oval Handles
- Optional Spring Return Handles
- Quadrant® valves, actuators, and accessories are designed to work together, delivering exceptional performance.
Quadrant S2 Seal Welded Steel Ball Valve Datasheet
Series OP50 - Full Port 2-Piece Ball Valves
S1 - Quadrant Seal-Welded Ball Valves, 1000 PSI CWP
SX - Quadrant Seal-Welded Ball Valves with ISO Mounting Pad, 1000 - 2000 PSI CWP
Q - Quadrant Two Piece, Oil Patch Ball Valves – 750 to 5000 PSI CWP
Series OP54 - Standard Port 2-Piece Ball Valves
Series 588 - Economy, Standard Port, Uni-Body Ball Valves - 800 CWP
10 - Quadrant Unibody Barstock Ball Valves, 2000 PSI CWP
20C - Quadrant Two Piece, Barstock, Ball Valves - 2000 PSI CWP
12 - Quadrant Unibody Ball Valves, 2000 PSI CWP
S10 - Quadrant Seal-Welded Ball Valves, ASME Class 4500