High hardened treatment of guide poppet in one line touch with the also hardened seats offer a reliable, mechanical ”one way check” isolated function. In additional, Finotek offers a wild size of check valve, from fraction of inch to various inches in nominal diameter, to give factory operators and oem all optional required to meet a broad component of hydraulic application requirement.

Finotek check valve range:
Valve sizes from 6mm to more than 30mm; leak free isolation in one direction; panel and threaded connection optional, various cracking pressure; different optional surface treatment coating, for special media (Like Water, emulsion, etc.)please contact us if you have specific inquiry.

Hydraulic Check Valve Introduction & Testing:
What Are Hydraulic Check Valves And How To Test >>