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Check Valve Manufacurer

Check valve is a kind of valve, mainly used to prevent the medium in the pipeline backflow. Characterised by simple structure, easy operation and simple maintenance, check valves are widely used in water supply, drainage, gas, petrochemical, metallurgy, electric power and other industries.

Jagon check valve has the following advantages:
●Simple structure, easy operation and maintenance.
●Stable product quality and reliable performance.
●Affordable price, cost-effective.


Jagon check valve application
Jagon check valves are widely used in water supply, drainage, gas, petrochemical, metallurgy, electric power and other industries.

The following are some specific application cases:
●Water supply system: used to prevent backflow of water in the pipeline.
●Drainage system: used to prevent backflow of sewage in the pipeline.
●Gas system: Used to prevent backflow of gas in the pipeline.
●Petrochemical system: to prevent backflow of media in the pipeline.
●Metallurgical system: to prevent backflow of media in the pipeline.
●Power system: used to prevent backflow of the medium in the pipeline.


Jagon valve is a professional manufacturer of check valves, product quality is stable, reliable performance, widely used in various fields.

Valve FAQs

  • Q What are some common safety precautions when working with valves?

    A Safety precautions include isolating the valve from the system, depressurizing the system, wearing appropriate personal protective equipment, and following safety guidelines provided by the manufacturer.

  • Q How often should I perform maintenance on valves?

    A The frequency of maintenance depends on the type of valve, the operating conditions, and the manufacturer's recommendations. Regular inspections and preventative maintenance can help extend the lifespan of valves.

  • Q Can I repair a valve myself, or should I hire a professional?

    A Simple maintenance tasks like cleaning and lubricating may be done by yourself. However, for more complex issues, it's advisable to hire a professional with expertise in valve repair and maintenance.

  • Q What is valve stem packing, and how do I replace it?

    A Valve stem packing is a sealing material used to prevent leaks around the valve stem. To replace it, you'll need to disassemble the valve, remove the old packing, and install new packing material.

  • Q Why is a valve noisy during operation, and how can I reduce valve noise?

    A Valve noise can be caused by high fluid velocity, turbulence, or cavitation. To reduce noise, you can choose a noise-reducing valve design or install silencers and dampeners.

  • Q What is cavitation in valves, and how can I prevent it?

    A Cavitation is the formation of vapor bubbles and their subsequent collapse, which can damage valves. To prevent it, select the right valve design, use appropriate pressure relief devices, and maintain proper operating conditions.

  • Q How can I address valve wear and tear?

    A Address wear and tear by replacing worn-out components, reconditioning the valve, or upgrading to a new valve.

  • Q What are the signs of valve wear and tear?

    A Signs of valve wear include increased leakage, reduced control accuracy, and a decrease in the valve's performance.

  • Q How can I prevent valve corrosion?

    A You can prevent corrosion by selecting the right valve materials, using corrosion-resistant coatings, and implementing proper maintenance and monitoring.

  • Q What causes corrosion in valves?

    A Corrosion in valves can result from exposure to corrosive substances, environmental factors, or the material composition of the valve.

  • Q How can I prevent valve blockage?

    A Prevent valve blockage by using appropriate filtration, regular maintenance, and ensuring the fluid or gas being controlled is clean and free from contaminants.

  • Q What can I do to address a sticking valve?

    A You can try cleaning the valve, removing any obstructions, lubricating the moving parts, or replacing damaged components.

  • Q What causes a valve to stick or not open/close properly?

    A Valve sticking can be caused by debris or foreign objects obstructing the valve's movement, internal corrosion, or damage to the valve stem.

  • Q How do I identify a leaking valve?

    A A leaking valve may be identified by visible fluid or gas escaping from the valve, an audible hissing sound, or a drop in system pressure.

  • Q What are the common problems associated with valves?

    A Common valve problems include leaking, sticking, blockage, corrosion, and wear.
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Jagon Valve is a company engaged in stainless steel valves, general-purpose valves, etc. product design, manufacture, marketing, service and trade as a professional manufacturer.

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