Check Valves

Gilmore’s soft-seated, pilot-operated design makes our check valves extremely tolerant of contamination. These valves feature zero leakage, resistance to hammer-shock seat damage and 1:4 pilot operation in a wide variety of materials. For enhanced system versatility, we offer numerous connections and pilot pressures.

Gilmore manufactures check valves and piloted check valves for operating pressures ranging from 100 psig to 30,000 psig, with the most common supply pressures at 3,000, 5,000 and 10,000 psig. Piping/tubing connections range from ¼” to 2” in NPT, SAE, MP, BSPP, socket weld and seal sub. We also offer check valves and piloted check valves in either single or double configurations and in cartridge-mounted arrangements. Gilmore can accommodate other connection configurations to your specifications.

The website listings include our most popular models. Please contact a Gilmore sales representative to discuss your particular requirements.

APPLICATION:

A check valve limits the flow of the medium to one direction and prevents any return flow in the opposite direction. A piloted check valve permits the release of any back-pressure on the valve at the discretion of the operator.