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Xh81 sleeve type flexible rubber check valve

[source: unknown] [date: 2020-09-01 15:38] [heat: ]
Xh81 sleeve type flexible rubber check valve is also called rubber duckbill valve, drainage rubber check valve and rubber blowdown check valve. The technology of producing flexible rubber check valve was introduced from Spain Hongfa company. The valve has unique working principle and novel style, which is widely used in domestic sewage treatment system. It is a kind of latest sewage check valve, commonly called duck mouth valve. The product design is unique, the structure is novel and reasonable, and the performance is reliable, which brings great convenience and benefit to the engineering construction and maintenance.
Xh81, xh81a, xh41, xh41a flexible rubber check valves (referred to as "duckbill flexible check valves" in Spain and "duckbill rubber flat billed valves" in the United States) are summarized, exemplary and revolutionary redesigned on the basis of the production of Ross valve company in Spain and red valve company of the United States. We are committed to continuously improve the function of (duckbill type flexible check valve) flexible rubber check valve and improve its performance, so that the strength, toughness and sealing performance of the valve are greatly improved. The valve has no movable components and is free of any maintenance. The valve can be used for straight pipe, flange pipe, cement pipe and glass fiber reinforced plastic pipe. The valve is widely used in coastal, beach, wharf, reservoir, municipal flood discharge and sewage discharge. It can be said that it is an environmental protection green valve. The valve replaces the flap check valve and completely solves the problem that the flap door is easily blocked by sediment, silt, stone, vegetation and marine organisms.  
Precautions for storage and transportation:
Type V and type V rubber check valve should be placed at low temperature and dry position;
2. Set floor or lower than ground level;
3. The valve should be far away from heat source, ozone, engine oil, strong acid and alkali areas;
4. It is forbidden to expose to sharp and strong radiation light and bear load;
It is strictly forbidden to cut the surface of the appliance;
6. The packing box is marked with "↑", which is not allowed to be placed upside down or horizontally.
Gongyi Yuanda water supply materials Co., Ltd. is a professional manufacturer engaged in the research and development of water supply and drainage equipment, with strong technical force, high quality products and timely supply. The main products are: waterproof sleeve, rubber joint, expansion joint, transmission joint, duckbill valve, expansion joint, compensator and other products. Tel: 0371-64030029, welcome to contact us!
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