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Quick Connect Coupling

Hydraulic Check Valve

Pneumatic Couplings

Air Quick Coupling

About Quick Release Couplings [2011-01-04]

Quick release couplings are devices which permit easy, immediate connections and separation of fluid and pneumatic lines. When installed in a system quick couplings saves time by eliminating the necessity to close valves, bleed the system, recharge with fluid and purge entrapped air whenever an accessory is being replaced.

 Material of Contractions:  1) Carbon Steel 2) Stainless Steel 3) Brass.

 Selection of QRC - Functions or Need, Pressure Requirement, Type of coupling, Pipe and Thread size, Flow Characteristics Material, Seal, End Connections

 Types Of Coupling. - Three general types of quick couplings commonly recognized are:
1. One way check valve coupling 2. Two way check valve coupling 3. Straight through coupling.