Double Door Wafer Check Valve
SANJING FIRE Check valve, also known as non-return valve, one-way valve, is used to allow water to flow through it in only one direction, and it works automatically without any external control. The disc swings off the seat to permit forward flow, or swing on the seat to block reverse flow. It typically applies for the fire pipelines between water main and private fire service systems, or at the fire pumper connections.
Fujian Haijing Fire Fighting Equipment Co., Ltd. is one of the leading manufacturers and suppliers of double door wafer check valve in China, also supports customized service. Please feel free to wholesale cheap double door wafer check valve from our factory.
SANJING FIRE The Double Door Wafer Check Valve is an innovative and reliable solution for preventing backflow in pipelines. With its compact design and quick installation, it is an ideal choice for a wide range of applications. It has excellent sealing performance and high corrosion resistance, ensuring long-lasting performance and durability. Its double-door feature ensures efficient functionality with minimal pressure drop. It is a reliable investment for any industry looking to optimize their pipeline system.
Parameter
1)Size:DN50-DN600(2"-24")
2)W. pressure :1.6MPa
3)Sealing Test Pressure :1.76MPa
4)Shell Test Pressure :2.4MPa
5)Temperature :0~80℃
6)Fluid Medium :Water
7)Material :DI Body Epoxy Resin Coated Red, DI Disc Rubber Coated, Steel Nut.
8)Connection: BS4504 / EN1092 / DIN2502
Q&A
Q: Do you provide sample? Is it free?
A: If the sample is low value, we will provide the free sample with freight collect. But for some high value samples, we need to collect the sample charge.
Q: Do you have the test and audit service?
A: Yes, we can assist to get the designated test report for product and the designated factory audit report.
Q: Do you provide sample? Is it free?
A: If the sample is low value, we will provide the free sample with freight collect. But for some high value samples, we need to collect the sample charge.
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