PN10 PN16 Flanged Swing Check Valve QT400 Non Return Valve For Sewage Pipe

Rubber seat check valve QT400 sewage water gas oil PN16 PN10 ductile iron

The rubber flap check valve is mainly composed of three main parts: the valve body, the valve cover and the rubber flap. Among them, the rubber flap is made of steel plate, steel rod and reinforced nylon cloth as the backing, and the outer layer is covered with rubber. The service life of the valve flap can reach 1 million times. The valve adopts the design of full flow area, which has the characteristics of small head loss, not easy to accumulate chores, and easy maintenance. This valve is mainly suitable for water supply and drainage system and can be installed at the water outlet to prevent backflow and water hammer from damaging the pump. The valve can also be installed on the bypass pipe of the inlet and outlet pipes of the reservoir to prevent the backflow of pool water into the water supply system.

Established in 2012, Fengbao Valve Manufacturing Co., Ltd. is an entity factory with professional production experience and professional manufacturing technology. The company is located in Cangzhou City, Hebei Province, with a production plant of 5,000 square meters and an office space of 3,000 square meters. The company has more than 200 employees, including more than 50 engineering and technical personnel, including 5 with senior professional titles and 30 with intermediate professional titles.
The main products of our company are: ball check valve, noise reduction check valve, soft sealing gate valve, multi-function water pump control valve, water conservancy control valve, groove gate valve, anti-fouling isolation valve, exhaust, sludge discharge valve, filter series valve products. The company adheres to the business philosophy of "customer first, quality-oriented, considerate service", integrates various professional and advantageous resources, and creates cost-effective products. The company has an excellent R&D team dedicated to creating trustworthy products. Seek new development and innovate brand.
The main features of the company's products are moderate price, high quality and high cost performance. The company's independent research and development, production, and unique production methods, in order to achieve first-class quality, are deeply favored by customers!