Wholesale OEM Fire Check Valve Exporters and Manufacturers

Dimension: AWWA C606
Pressure Rating: 175PSI, 200PSI, 250PSI, 300PSI
Temperature: 0-80 ℃
Surface Treatment: ANSI/AWWA C550
Certificate: UL Listed / FM Approved
Medium: Water, gas etc.

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Product Description

The Fire Check Valve is a critical component in fire safety systems, designed to prevent the backflow of water and ensure that the system remains pressively charged and ready for immediate use in the event of a fire. This valve is engineered with precision and durability in mind, making it an essential part of any fire sprinkler or standpipe system. It guarantees unidirectional flow, allowing water to enter the fire suppression system while preventing it from flowing backward, which could compromise the system’s effectiveness.

The Unique Advantages of Our Products

  • Durability and Reliability: Constructed from high-grade materials, our Fire Protection Check Valve is built to withstand the rigors of long-term service in demanding environments.
  • Compliance with Standards: Meets or exceeds the requirements of NFPA (National Fire Protection Association) and other international standards, ensuring compatibility with global fire safety regulations.
  • Easy Installation and Maintenance: Designed for straightforward installation and hassle-free maintenance, reducing downtime and operational costs.
  • Versatile Applications: Suitable for a wide range of fire protection systems, including but not limited to, wet, dry, preaction, and deluge systems.
  • Seal Integrity: Equipped with robust sealing mechanisms to prevent leaks and maintain the integrity of the fire protection system.

Technical Specifications

Fire Check Valve

MATERIAL SPECIFICATION
Part No. Part Standard Specification Options
1 Valve Body ASTM A536, 65-45-12
2 Bonnet ASTM A536, 65-45-12
3 Eye Bolt Carbon Steel Zinc Plated
4 O-Ring NBR EPDM
5 Hinge Pin AISI 304
6 Hinge Bushing Brass ASTM B16 C36000/Hpb63-3
7 Seat Ring Bronze ASTM B62 AISI 304, AISI 316 Pressed Fit or Threaded
C83600/ZQSn5-5-5(Pressed Fit)
8 Disc Seat Bolt AISI 304
9 Retainer Washer Bronze ASTM B62 C83600/ZQSn5-5-5
10 Disc Sealing Ring EPDM AISI 304, AISI 316, Bronze ASTM B62
11 Disc ASTM A536, 65-45-12
12 Clapper Arm ASTM A536, 65-45-12
13 Stud Bushing Brass ASTM B16 C36000/Hpb63-3
14 O-Ring NBR EPDM
15 Nut AISI 304 AISI 316

 

Note: The temperature ranges provided are indicative of the standard operating conditions. For specific applications, please consult the product manual or contact our technical support team for guidance.

Installation Guidelines

To ensure optimal performance and longevity, it is recommended to install the Fire Protection Check Valve in a horizontal orientation. However, some models may be suitable for vertical installation; please refer to the specific model’s installation guide for more detailed instructions. Ensure all connections are secure and properly aligned to prevent any potential leakage. Regular inspection and maintenance, as outlined in the user manual, will help in maintaining the valve’s functionality over its service life.

Contact Us

Our Fire Protection Check Valve is a testament to our commitment to quality and safety. By choosing this product, you are investing in a reliable and efficient solution that plays a crucial role in protecting lives and property. Whether you’re upgrading an existing system or designing a new one, our valves provide peace of mind knowing your fire protection system is equipped with the best.

For further inquiries, technical support, or to place an order, please do not hesitate to contact us. We are here to assist you in finding the perfect solution for your fire safety needs.