PVC Check Valve, 1-1/2"NPT Plast-O-Matic, CKS, Viton
Description
- Positive sealing in any mounting position with no backpressure required
- PVC/Viton® for superior chemical resistance
Plast-O-Matic's PVC normally closed check valves with Viton® sealing members offer positive sealing in any mounting position. Unlike standard ball check valves, they require no system backpressure for positive sealing.
The 1/2", 3/4" and 1" sizes feature a patented flexible Viton diaphragm seal that positions itself in the closed position if inlet flow stops or backflow from a higher pressure is sensed. The 1-1/2", 2" and 3" sizes incorporate a guided poppet and Viton® seats plus a special spring that is encapsulated with heat-sealed Teflon® tubing for total chemical isolation. All sizes begin to open with 1.0 to 1.5 psi of inlet pressure.
Product Information
- Item number
- 17539
- Brand Name
- Plast-O-Matic Valves
- Catalog Page
- 1704
- Net weight
- 2.2
- Condition
- New
PVC Check Valve, 1-1/2"NPT Plast-O-Matic, CKS, Viton
- Item number
- 17539
- Brand Name
- Plast-O-Matic Valves
- Catalog Page
- 1704
- Net weight
- 2.2
- Condition
- New
- Positive sealing in any mounting position with no backpressure required
- PVC/Viton® for superior chemical resistance
Plast-O-Matic's PVC normally closed check valves with Viton® sealing members offer positive sealing in any mounting position. Unlike standard ball check valves, they require no system backpressure for positive sealing.
The 1/2", 3/4" and 1" sizes feature a patented flexible Viton diaphragm seal that positions itself in the closed position if inlet flow stops or backflow from a higher pressure is sensed. The 1-1/2", 2" and 3" sizes incorporate a guided poppet and Viton® seats plus a special spring that is encapsulated with heat-sealed Teflon® tubing for total chemical isolation. All sizes begin to open with 1.0 to 1.5 psi of inlet pressure.