Shanghai Huanqi Plastic Pipeline Co., Ltd. Easy to install with adhesive sockets. Prevents backflow of media. Suitable for clean media, not suitable for media containing solid particles and with high viscosity. The valve disc closes quickly, with low water hammer pressure. Can be used in horizontal or vertical pipelines. Smooth flow path, low fluid resistance. Sensitive action, good sealing performance. Overall structure is simple, compact, and aesthetically pleasing. Long service life and high reliability.
Shanghai Huanqi Plastic Pipeline Co., Ltd. Swing Check Valve Pipe Diameter: 32-160MM, Specification: DN25--DN150MM (Inches: 1'-6'), Connection Type: Socket Welding (can be installed horizontally or vertically)
The products produced by our company are made from high-quality raw materials, ensuring their quality and service life. The prices are highly competitive.
We warmly welcome friends from all walks of life to visit and negotiate. Shanghai Huanqi Plastic Pipeline Co., Ltd. is always ready to provide products and satisfactory after-sales service.
I still remember my time as a factory repairman, where some raw materials produced by the factory were highly corrosive. Initially, we used steel pipes coated with anti-corrosive materials, which performed much better compared to ordinary transport pipes. However, the effectiveness was only short-term. In real life, materials that can effectively prevent corrosion and are also economical should be plastic vinyl types.
Corrosion-prone areas should include parts of the valve, particularly some moving parts, which can easily stick together after being exposed to corrosive substances. As a seasoned pipeline repairman, I am quite familiar with this and often need to replace them nearly once a month, which not only feels troublesome but also impacts our interests.
Names and applicable temperatures of plastic raw materials:
UPVC Rigid Polyvinyl Chloride Temperature -10 °C~70 °C
CPVC Chlorinated Polyvinyl Chloride Temperature -40 °C~95 °C
RPP Temperature -20 °C~90 °C
PVDF Polyvinylidene Fluoride Temperature 40 °C~140 °C
Shanghai Huanqi Plastic Pipeline Co., Ltd.
Name: Li Yaoqing
Company Phone: 021-57562878
Company Fax: 021-57562676
Mobile: 15900400720
Email: twhq29@163.com
Company Website: http://www.hqpvc.com
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