Flexible Rubber Butterfly Valves Replacement of Stainless Steel Butterfly Valves Cost-effective Valve Absorbs Noise/Vibration Flexible Rubber Butterfly ValvesDescription:Flexible Butterfly Valves (KSFD,KSD), the latest items, have been patented nationally(NO.ZL96112556.X) and...

HDPE Flap Valve Material: Composite Material Size: DN50-3000 Less weight Long service life HDPE Flap Valve Structure and operating principle of flap valve:It’s composed of valve seat, valve plate, consolidated soil seal ring, hinge four parts.Only be used to...

HDPE Flap Valve Material: Composite Material Size: DN50-3000 Less weight Long service life Flap valve:With automatic closing functions, prevent rivers flow back the tide,simple structure, good sealing,excellent qualityFlap valve:1.   Features:    ...

HDPE Flap Valve Material: Composite Material Size: DN50-3000 Less weight Long service life Auto turn on and off Flap Valve Features and BenifitsCustomized Shape or Other Shape AvailableReliable backflow preventionSmart design eliminates...

HDPE Flap Valve Material: Composite Material Size: DN50-3000 Less weight Long service life Flap valve:With automatic closing functions, prevent rivers flow back the tide,simple structure, good sealing,excellent qualityFlap valve:1.   Features:    ...

Duckbill Check Valves Material: Rubber, Connection: Slip on Check for Preventing Back Flow DN600-3000 ISO9001:2000    Description of duckbill check valves flanged type:The Duckbill Valve Flanged Type is manufactured with a nylon reinforced rubber flange design, and...

rubber hydraulic valve and fittings 1.DN15-2000 2.low cracking pressure 3.low installation 4. no maintenance cost  Our factory's introductionOn the basis of Spanish ROSS Valve Company and the American Red Valve Company’s summary, model and revolutionary...

hydraulic valve 1.DN15-2000 2.low cracking pressure 3.low installation 4. no maintenance cost  The introductionOn the basis of Spanish ROSS Valve Company and the American Red Valve Company’s summary, model and revolutionary re-engineering, we devote to improve the...

hydraulic valve 1.DN15-2000 2.low cracking pressure 3.low installation 4. no maintenance cost  The introductionOn the basis of Spanish ROSS Valve Company and the American Red Valve Company’s summary, model and revolutionary re-engineering, we devote to improve the...

1) oil resistant synthetic rubber inner tube, wire braid, oil and weather resistant rubber cover. 2) ISO, CE qualified factory This type of rubber hose is applied to conveyance of industrial compressed air and compressed air for mining and building engineering and the water at...