Check Valves

Check Valves

Parker offers a complete range of check valves suitable for compressed air or liquid conveying systems that are used in many of today's major industrial markets. This range includes different versions with pre-calibrated or in-situ adjustable opening pressure and colour coding to identify the supply and exhaust circuits to avoid errors in the installation process. This range is available in plastic, brass, stainless steel or FDA nickel-plated brass. By making installation safer and more intuitive, installation costs are reduced.

Pneumatic Non-Return Valves

Non-return valves allow compressed air to flow in one direction and prevent it from flowing in the other. Fitted upstream of the circuit to be protected, they provide total protection.

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Pneumatic Adjustable Non-Return Valves in Nickel-Plated Brass

Pneumatic Adjustable Non-Return Valves in Nickel-Plated Brass

These nickel-plated brass adjustable non-return valves, suitable for harsh environments, allow compressed air to flow in one direction and prevent flow in the other.This product incorporates precise adjustment of opening pressure for greater flexibility

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LIQUIfit® Polymer Non-Return Valves

LIQUIfit® non-return valves meet the requirements for conveying beverages. They allow flow in one direction and prevent any return flow. Fitted in the circuit, they provide total protection.

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Stainless Steel Non-Return Valves

Stainless steel non-return valves are ideally suited to harsh environments and for conveying many industrial fluids. These products allow fluids to flow in one direction and prevent them from flowing in the other.

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Quick Exhaust Valve Model:QV2

Quick Exhaust Valve QV2 series that is convenient when you would like to drive the actuator at high speed. It has a large exhaust flow rate and excellent responsiveness. There are 5 types of models.

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TrueSeal Acetal & Kynar Check Valves - Push to Connect

TrueSeal Acetal & Kynar Check Valves - Push to Connect

Parker's Push-to-Connect check valves are manufactured from either acetal or kynar material and allow liquid to flow in one direction.

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Air Brake DOT Single & Double Check Valves

Air Brake DOT Single & Double Check Valves

Parker's DOT Check Valves were designed to deliever increased flow capacity and reliable sealing.