Our company has a strong local strength and rich global resources and is the industry's leading Flanged Flexible Disc Check Valve, Aluminum Fire Nozzle, Foam Branch Pipe supplier.In order to assist our customers to develop domestic and international markets, we have a professional finished product design department, which can develop various new Fire Alarm Valve for each customer's needs. We have the best products and professional sales and technical team, the company is developing rapidly, we provide customers with the best products, good technical support, sound after-sales service. The company regards quality as life, and always follows the quality policy of being responsible for every process, every product and every user, and serves users wholeheartedly. Our company is people-oriented, integrity first, we have international professional standards and management philosophy. We adhere to the guideline of "find ways to succeed, not reasons to fail". We rely on professional network technology and e-commerce trade means to implement the integration of traditional economy and resources as well as a large range of rapid market expansion. The company has many advanced equipment, so that the stability of product quality has been fully guaranteed.
  • Ball Check Valve
    Ball check valve is a multi-ball, multi-channel, multi-cone inverted fluid structure of the same valve, mainly by the valve body, rubber ball, cone body.
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  • Resilient-Seated Swing Check Valve 350PSI
    The Grooved Type Swing Check Valve is an essential component in many piping systems. Its design allows for smooth and efficient flow of liquids and gases while preventing backflow and ensuring...
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  • Grooved Type Swing Check Valve
    The Grooved Type Swing Check Valve is an essential component in many piping systems. Its design allows for smooth and efficient flow of liquids and gases while preventing backflow and ensuring...
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  • Grooved End Swing Check Valve Resilient-Seated
    The grooved end swing check valve resilient-seated is a vital component in any piping system, ensuring the smooth flow of fluids and preventing backflow. This type of valve is designed to provide...
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  • Grooved Wafer Check Valve
    fored® Grooved End Swing Check Valve is a type of check valve that allows flow in one direction and prevents backflow, with the added feature of grooved end connections for easy installation,...
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  • Flexible Disc Check Valves
    Flexible Disc Check Valve has become one of the indispensable fluid flow control devices in the industrial industry. Its reliability, ease of maintenance and adaptability have made it popular and...
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  • Flexible Disc Check Valve PN16 Flange End
    The Flexible Disc check valve adopts a full flow area design, which has the characteristics of small head loss, not easy to accumulate debris, and easy maintenance. Prevent pool water from flowing...
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  • Ductile Iron Ball Type Check Valve Flanged
    HQ41X ball check valve  are suitable for water and wastewater applications. Used to prevent backflow within a pipeline.
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  • 1.6Mpa Flange End Swing Check Valve
    Flange end swing check valve is one of check valve, it can used in industrials, waste recycling,fire sprinkler system, and so on.
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  • Ductile Iron Flexible Disc Check Valve
    The valve that opens or closes on its own by the force of the flow of the medium to prevent the medium from flowing back is called a check valve. Check valves belong to the category of automatic...
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  • Ductile Iron Ball Check Valve
    The valve that opens or closes on its own by the force of the flow of the medium to prevent the medium from flowing back is called a check valve. Check valves belong to the category of automatic...
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  • Flange End Ball Check Valve
    The valve that opens or closes on its own by the force of the flow of the medium to prevent the medium from flowing back is called a check valve. Check valves belong to the category of automatic...
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Why Use Alarm Check Valves In a Sprinkler System?...

There are numerous check valves and other components in a wet sprinkler system. It is important in any sprinkler system that is specifically used for fire suppression to have alarm check valves...

Guide to Check Valves for Fire Protection - QRFS...

Oct 26, 2017 · There are four main types of check valve for fire protection: Alarm check valve Swing check valve Grooved check valve Grooved shotgun riser check valve An alarm check...

Model J-1 Alarm Check Valve | Viking Group Inc....

Model J-1 Alarm Check Valve. The Viking Model J-1 Alarm Check Valve serves as a check valve by trapping pressurized water above the clapper and preventing reverse flow from sprinkler piping. The...

A Guide to Fire Alarm Basics | NFPA...

Mar 03, 2021 · supervision can include but is not limited to valves on fire protection systems, other fire protection systems such as kitchen hood suppression systems, valve room or...

UL / FM / CE Alarm Check Valves | Weflo...

UL / FM Alarm Check Valves. 300 psi rating. High Strength Ductile-Iron Body. Stainless Steel Stem and Ring. The UL / FM Alarm Check Valve, Vertical Trim (Flange x Flange) is Fusion Bonded Epoxy...

Sprinkler alarm valve | Grundfos...

Sprinkler alarm valves prevent a reverse flow of water or air pressure from the installation into the fire-pump room. In case a fire sprinkler is activated (opened) due to fire, the sprinkler alarm...

In order to ensure the product quality of the company, our company constantly improves and improves the detection methods, implements scientific quality management and strives to supply customers with high-quality Rising Stem Flanged Type Gate Valve, Quick Response Dry Fire Sprinkler. We're well-known as one of the leading Fire Alarm Valve manufacturers and suppliers in China for our quality products and good service. Please feel free to wholesale Fire Alarm Valve at competitive price from our factory. Contact us for more details.
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