... power, refining, petrochemical, chemical and pulp & paper. A butterfly valve is a valve which can be used for isolating or regulating flow ... is always induced in the flow, regardless of valve position. A butterfly valve is from a family of valves called quarter- ... each adapted for different pressures and different usage. The resilient butterfly valve, which uses the flexibility of rubber, has the lowest ...
... leakage under the pressure test.2.The connection of driven part conforms to ISO5211.3. The disc can be made of ... electricplating ductile iron which is corrosion resistance efficiently.4. The valve body and disc are accurately machined which results in low ...
... :Dual fill valve 3,High quality fill valve 4,Packaging made as customer require fill valveWe are top professional plastic sanitary ware factoryin ...
Wafer Style Butterfly compact design low torque Butterfly Damper MKG, MKL, MKR (Please contact us for specific needs ... of gas and combustion air which burner needs;Wafer Style Butterfly, compact design and low torque;Maximum inlet pressure: 300mbar. ... and axle are heatresistant gray iron and stainless steel respectively;Butterfly damper is installed between two flanges matching DIN2632 and DIN2633 ...
this valve is used to be as a closing device in the non-corrision saturated water vapour vacuum pipeline . Specification:nominal pressure : <0.25Mpa nominal diameter: 300-3200mmsuitable temperature:<200°cvacuum leaking rate : ≤ 6.67X 10-2PaM3S-1
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