Stainless Steel Threaded Swing Check Valve
DIYE VALVE – Chinese stainless steel threaded swing check valves. The main body is made of 304/316/316L stainless steel, adopting threaded connection and swing disc structure. It automatically opens and closes relying on medium pressure, specially designed to prevent medium backflow in small-caliber pipelines. With high-quality materials and precision craftsmanship, we wholesale stainless steel threaded swing check valves, offering excellent quality at competitive prices.
1. The stainless steel threaded swing check valve boasts excellent corrosion and rust resistance. The 304 model is suitable for conventional clean media, while the 316/316L models can withstand corrosive media such as seawater, weak acids, and weak alkalis, with a service life 3-5 times that of cast iron check valves.
2. The threaded connection of the stainless steel threaded swing check valve eliminates the need for additional flanges and bolts, and it can be directly screwed into the pipeline, improving installation efficiency by 50% compared with flanged type. Compact in size, it is suitable for installation in narrow spaces, significantly reducing pipeline layout costs.
3.The stainless steel threaded swing check valve has no spring wearing parts, resulting in fewer fault points and stable operation. During disassembly and maintenance, there is no need to cut the pipeline – just unscrew the valve to replace the sealing surface, making later maintenance convenient and low-cost.
Technical parameters
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Nominal Pressure |
PN1.6,2.5,4.0，6.4 |
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Strength test pressure |
PT2.4，3.8，6.0，9.8 Mpa |
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High pressure sealing test pressure |
1.8,2.8,4.4,7.1 Mpa |
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Applicable Temperature |
-20﹌150° |
Hot Tags: Stainless Steel Threaded Swing Check Valve, Threaded Check Valve Wholesale, High-Quality Swing Valve Manufacturer
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Contact Info
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No. 2367, 11th Road, Binhai Industrial Park, Wenzhou City, Zhejiang Province, China
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