Seal materials are EPDM and Viton. Leak-free sealing protects against the hazards of reverse flow. Rapid closure helps to eliminate sudden back-flow water hammer. No metal parts internally or externally. Leak-free sealing protects against the hazards of reverse flow.
Rapid closure helps to eliminate sudden back-flow water hammer.
Seal materials are EPDM and Viton. Leak-free sealing protects against the hazards of reverse flow. Rapid closure helps to eliminate sudden back-flow water hammer. Polypro is rated 100 psi. No other metal parts are used.