the oliver valvetek limited 0.75″ nominal bore check valve has an operating pressure rating up to are up to 15,000psi [1034bar] with an operating temperature range of -20f[-29c] to 350f[ 177c].
the small-bore subsea check valves are qualified at different pressure ratings up to 15,000 psi [1038bar] and are suitable for water depths to 10,000ft [3050m].
oliver valvetek qualify its range of check valves to the exacting standards of api 6a appendix f pr2 and 17d 2nd ed, all supported by third party independent review and endorsement.
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