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check valve

Oscillation free check valve


High pressure check valves

- metal seals, no seals wear
- good damping property
- save and reliable
- unlimited persistency

New, innovative design with spherical poppet. Rötelmann check valves combine the advantages of ball-check valves with the principle of the cone without disadvantages with reference to oscillation.

Pressure rate PN 350 (5.000 PSI).
Nominal size DN 6 up to DN 25
(1/4“ to 1“, on request up to 2“ available).

Available with BSP-, NPT-, SAE-female thread and DIN 2353-male thread (SR).

Leakage: 0 bubble/min. (DIN 3230, part 3)

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