pneumatic UPVC butterfly valve

Simple structure,small volume and light weight,low cost,pneumatic butterfly valve of the notable features in-stalled in the upper passage,pneumatic valve through the two position three way solenoid valve control easy to operate,can also regulate the flow

pneumatic flange full line wafer butterfly valve

To adapt to the corrosive circumstance of strong acid or alkali or other special fields such as petroleum, chemical engineering and food, fully fluorine lined butterfly valve is made by lining PTFE in regular butterfly valve and on the valve plate to sepa

pneumatic flange hard seal butterfly valve

Elastic metal seal butterfly valve is made of "U" shaped stainless steel seal valve, whose precision elastic seal ring contacts with the chrome-plated and polished sealing surface of the butterfly plate, and as it is resistant to high temperature, high

气动对夹式软密封蝶阀

Pneumatic Butteryfly are frame the pneumatic actuator and the butterfly valve，the valve rod turn to control the disc on and off ,it is can be design to cut off or adjust the flow , now it is apply the low pressure for the midddle or large pipeline, the ad

气动法兰式软密封蝶阀

Pneumatic Butteryfly are frame the pneumatic actuator and the butterfly valve，the valve rod turn to control the disc on and off ,it is can be design to cut off or adjust the flow , now it is apply the low pressure for the midddle or large pipeline, the ad

气动对夹式硬密封蝶阀

Elastic metal seal butterfly valve is made of "U" shaped stainless steel seal valve, whose precision elastic seal ring contacts with the chrome-plated and polished sealing surface of the butterfly plate, and as it is resistant to high temperature, high

气动脱硫蝶阀

Pneumatic desulfuration butterfly valve can meet the requirement of corrosion resistance, wear resistance, flow and temperature, and as the valve plate of the butterfly valve is made of high performance alloy materials, it can effectively resist the corro

气动对夹式全衬氟蝶阀

To adapt to the corrosive circumstance of strong acid or alkali or other special fields such as petroleum, chemical engineering and food, fully fluorine lined butterfly valve is made by lining PTFE in regular butterfly valve and on the valve plate to sepa