Check Valves: Full-Service Valve Series

Check-All check valves are available in a wide range of spring settings, body and seat materials to meet most application needs. Our spring check valves are engineered for silent operation. They close quickly and smoothly to eliminate water hammer. They are designed to function equally well in either a vertical or horizontal position, with proper spring selection. Positive sealing is achieved by turbulence introduced upon closing. This agitation removes minute foreign particle suspended in the fluid near the valve seat. The seating surfaces are parallel to each other. thereby eliminating the excessive wear occurring in plug, cone and ball seats.

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Showing all 22 results