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Check Valves

Check Valves

Check valves allow flow in one direction only, preventing back flow and reverse rotation of the pump. Three main constructions are offered: dual plate, disco and swing type.

Dual Plate Check Valves

Dual plate check valves close very quickly when flow stops, thanks to their two spring loaded half plates, whi...

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Disco Check Valves

Disco check valves stop reverse flow with a single spring assisted disc. Their compact body makes them suitabl...

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Swing Check Valves

In swing check valves the disc pivots on a hinge: it opens in the flow direction and closes under its own weig...

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Standard

Pressure rating

Body material

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9 items

Disco Check Valves

Disco Check Valve (Brass)

Water, hot water, steam, compressed air systems.

Disco Check Valves

Disco Check Valve (Ductile Iron)

Water, hot water, steam, compressed air systems.

Swing Check Valves

Lift Check Valve (Straight Type)

Hot and cold water systems, liquid fuel installations, fluid excluding acid & non-flammable fluids.

Swing Check Valves

JIS Flanged Swing Check Valve

Sea water, fresh water, oil, and steam systems.

Swing Check Valves

Wafer Type Swing Check Valve

Sea water, condensation systems, purification systems, HVAC systems.

Swing Check Valves

Swing Check Valve PN 16

Hot and cold water systems, liquid fuel installations, fluid excluding acid & non-flammable fluids.

Swing Check Valves

Swing Check Valve (Stainless Steel-Threaded)

ver ar m ilin liquid fuel installations, fluid excluding acid & say

Dual Plate Check Valves

JIS Dual Plate Check Valve 5K/10K

Hot and cold water, liquid fuel system, and fluid excluding acid and non- flammable fluids.

Dual Plate Check Valves

Dual Plate Check Valve PN 10/16

Hot and cold water, liquid fuel system, and fluid excluding acid and non- flammable fluids.