Fire Protection Systems
Check Valve
As a velocity check valve fire protection supplier, we provide high quality fire protection products. Fluid Tech Group is the first company in northern China specializing in the export of pipe fittings such as fire protection systems, water systems, pipe systems, gas systems, HVAC systems, etc., aiming to become a one-stop supplier and manufacturer of pipe fluid system products.
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The Composition of China Clapper Check Valve
Check valves for fire protection systems help prevent unwanted reverse flow, also known as backflow. Many check valves consist of a hinged disc and a spring. The spring holds the valve closed until fluid flow from the source opens it. The disc then swings to an open position, allowing fluid to flow in one direction, before closing again when flow decreases and back pressure threatens.
This basic design helps keep non-potable or contaminated water from entering fire protection systems, preserving system functionality and water quality. As leading fire protection manufacturers and factory in China, Fluid Tech Group lead you to understand more check valves as fire protection types wtih fire safe function.
Fire Sprinkler Type – Fire Sprinkler Check Valve
Fire sprinkler check valves are a type of fire protection check valve. Check valves for fire sprinkler systems help prevent backflow and maintain system pressure. They can be part of automatic fire sprinkler systems that activate when there is a fire.
Our Recommended Check Valves
Resilient Seated Flanged Ends Swing Check Valve are used in fire protection system, plumbing, gas system, irrigation system, etc. Fire Protection Check Valves are used in many projects , such as China Taiwanese Building 101, Xiamen Building,Wuhan Expo Building and other famous landmark projects.
The following are some parameters of this product for your reference:
- Material: Ductile iron ASTM A536, 65-45-12
- Dimension: AWWA C606
- Connection：AWWA C606-2006 Grooved and Shouldered Joints
- Pressure Rating: 175PSI, 200PSI, 250PSI, 300PSI
- Temperature: 0-80 ℃
- Surface Treatment: ANSI/AWWA C550
- Certificate: UL Listed / FM Approved
Size (partial size)
What Products and Services Do We Provide？
Fluid Tech Group provides malleable cast iron galvanized pipe fittings, black iron pipe fittings, ductile iron grooved pipe fittings, fire valves and fittings, water valves and fittings, seismic brackets, carbon steel fast pressing pipe fittings, gas pipe fittings and other piping products in fluid delivery systems for fire and water systems.
At the same time, because it has five production bases, it can provide one-stop procurement, coordinate production, inspection, loading and delivery. In addition, free professional technical and product consultation; Free market research reports; Free marketing promotion services; Free samples, 7*24 service, etc.