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 and tailpiece together.
- Seal-Welded Design
- Bi-directional, bubble tight shut-off
- Size Range: NPS 1/4"-3" (DN 8 to DN 80)
- Port: Full bore
- Pressure Rating, Non-Shock: 1000 PSI CWP
- Steam Rating: 150 PSIG saturated steam
- Body Material: Cast stainless steel (CF8M)
- End Connections: Threaded, FNPT
- 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 S1 Seal Welded Stainless Steel Ball Valve - Datasheet
Series 588 - Economy, Standard Port, Uni-Body Ball Valves - 800 CWP
Series 50M - Economy, Full Port, 2-Piece Ball Valves - 1000 CWP
Series 58B - Economy, Standard Port, Uni-Body Ball Valves - 2000 CWP
Series 50B - Full Port, Seal Welded, 2-Piece Ball Valves - 2000 CWP & 1500 CWP
S5 - Quadrant Seal-Welded Ball Valves, 5000 PSI CWP
Q - Quadrant Two Piece, Oil Patch Ball Valves – 750 to 5000 PSI CWP
Series 11 - Economy, DIR-ACT TM Direct Mount, Full Port, 2-Piece Ball Valves - 1000 CWP
23 - Quadrant Two Piece, Barstock, Ball Valves - 3000 PSI CWP
Series 50F - Seal Welded, 2-Piece Ball Valves - 6000 CWP
S10 - Quadrant Seal-Welded Ball Valves, ASME Class 4500