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In today's world, sustainable lifestyles are more important than ever, therefore we strive to innovate the double acting normally closed valve, molecular sieve for cryogenic air separation, Shuttle Valve and transform production methods.We have many years of industry experience and technology precipitation, our double acting normally closed valve are widely welcomed. Thanks to the enthusiasm and wisdom of all our employees, we have made great progress in product quality, service and after-sales. Advanced production technology and equipment provide a reliable guarantee for the company's products, ensuring that the products meet the relevant national standards. We must take everything seriously, organically unify doing things with being a person, adhere to seeking truth from facts, respect objective facts, strictly follow the rules and regulations and work processes, ensure quality and safety, satisfy customers, and win the recognition of consumers and society. We serve our customers with the spirit of honesty, professionalism, rigor, truth-seeking, enterprising, and innovation, and fully demonstrate the charm of our products. Adhering to the 'quality first, customer first', We are provideing high-quality, low-cost products and first-class service to customers.
  • Economical Angle Seat Valve
    Economical Angle Seat Valve

    The valve actuator adopts lightweight design, exquisite appearance, compact structure and excellent

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  • Y Type Angle Seat Valve
    Y Type Angle Seat Valve

    ​In the non-working state, due to the action of spring force, the valve is frequently closed

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  • Pneumatic Angle Seat Valve
    Pneumatic Angle Seat Valve

    In the non-working state, due to the action of spring force, the valve is often closed (open). The

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  • Balance Angle Seat Valve
    Balance Angle Seat Valve

    This valve uses smaller size cylinder, but can achieve higher sealing pressure. The principle is to

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  • Threaded Pneumatic Shuttle Valve
    Threaded Pneumatic Shuttle Valve

    ​The compressed air forces the piston to reciprocate to open and close the valve. The medium

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  • Combined Pneumatic Shuttle Valve
    Combined Pneumatic Shuttle Valve

    ​The compressed air forces the piston to reciprocate to open and close the valve. The medium

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  • Flange Pneumatic Shuttle Valve
    Flange Pneumatic Shuttle Valve

    Fluid Pressure: Forward: Max 1.6MPa (232psi), Reverse: Max 1.2MPa (174psi). Control Pressure:

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Various types of Solenoid valves and their schematics...

Dec 22, 2021 · 2-way normally closed This type of valve would have one inlet and one outlet and it would stay in a closed position if not energized. If it is energized then it would open and thus...

brass FULL FLOW BALL VALVE, 2-WAY NORMALLY …...

brass full flow ball valve, 2-way normally closed path, double acting, 3/4" nptf ball valve, single solenoid general purpose valve 120/60vac. burns controls company. ... brass-2way nc-double acting...

What is Directional Control Valve (DCV)? - Inst Tools...

May 21, 2021 · 2/2 way valves are for ON/OFF function for fluid supply. It can be normally open or closed. 3/2 way valves are generally used to control single-acting actuators. It can be normally...

Solenoid Valve Symbols...

Symbol for closed port. Symbol for two port valve with both ports closed. Symbol for spring or rest position of valve. The spring pushes from the side that is drawn on and will return the valve back...

5/2 & 4/2-Way Pneumatic Valve - How They Work...

5/2-way valves are used to actuate double acting pneumatic actuators, such as pneumatic cylinders, rodless cylinders, grippers and rotary actuators. Double acting actuators require compressed air to...

what is a normally close / normally open pneumatic valve...

Aug 05, 2022 · The air-actuated normally closed valve is also called air to open and spring to close/ spring return. Explanation: spring-to-close: Close by spring force when the driving...

We try our best to provide customers with more professional, standardized, international molecular sieve for air separation plant, air brake shuttle valve, 5 port 2 position solenoid valve, limit switch box with bracket and services. We're well-known as one of the leading double acting normally closed valve manufacturers and suppliers in China. We warmly welcome you to wholesale high quality double acting normally closed valve at competitive price from our factory. For custom service, contact us now.

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