Waterproof casing is divided into the rigid waterproof and flexible waterproof casing pipe, rigid waterproofing casing is generally installed in the pipeline at...
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Structure of Flange Type Duckbill check valve
Introduction of Duckbill Check Valve:
The advantage of rubber duckbill valves is specially marked in comparison w...
MORE INFO → 286 2015-11-27
Air duct rubber compensator is made of the rubber composite elastic structures, inside the casing, telescopic structure composed of outer casing and sealing rin...
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Clamp duckbill valve is a rubber valve product like a duck, with "forward outflow, reverse non-return function,according to the stress analysis and stress calcu...
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Gongyi Xinli pipeline equipment Co., Ltd. production duckbill valve,provide you a variety of duckbill valve products,and production of special types of duckbill...
MORE INFO → 286 2015-11-27
Reduced rubber expansion joint is called big and small rubber joint,because of the special structure, so they usually with special identity appeared,and eccentr...
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Noise in daily life is a kind of environmental pollution, the people's life and sleep will have a certain impact,the medium of the pipeline will produce noise,p...
MORE INFO → 286 2015-11-27
(1) Vacuum butterfly valve: pressure is lower than the standard atmosphere of butterfly valve.
(2) Low pressure butterfly valve: Nominal pressure PN < 1.6 MPa b...
MORE INFO → 286 2015-11-27