unique structure,design flexibility light weight, open and colse quickly Seal replacement parts can be adjusted
1.The Telescopic Butterfly Valve,Compensate pipes automatically during thermal expansion and contraction.
facilitate loading and unloading.
2.The suitable temperature is less than 425°C,
the nominal pressure is the oil less than 1.6 MPa,
The best device to regulating the flow and drying the body containing for
industrial piping on the line of chemical, power, paper, water supply and drainage, and municipal construction.
3.unique structure,design flexibility, light weight, effort, open and colse quickly.
4.Seal replacement parts can be adjusted,reliable sealing performance
DR DS341X
