SD643H pneumatic telescopic butterfly valve

Pneumatic expansion butterfly valve,SD643H pneumatic expansion butterfly valve
Valve type: pneumatic telescopic butterfly valve valve
Model: SD643H
Size specification: DN50-1000mm
Installation form: flange type
pressure grade: 1.0-2.5MPa
Main material: cast steel WCB, carbon steel CS, stainless steel 304,316, etc.
Product name plate: Pu Die
Application range
pneumatic telescopic butterfly valve,SD643H pneumatic telescopic butterfly valve has a certain range of axial expansion, but also in a certain Angle range to overcome the pipeline docking is not coaxial offset, can greatly facilitate the installation and disassembly of the valve pipeline. It is suitable for food, beverage, pharmaceutical pure pipelines and industrial environmental protection, water treatment, high-rise buildings, water supply and drainage pipelines for opening and closing or regulating medium flow.
Pneumatic telescopic butterfly valve,SD643H pneumatic telescopic butterfly valve standard: flange
connection size GB4216.4-84; GB9115.8-8 structure
length GB12221-89 pressure
test GB/T13927-92; ZBJ16006-90
Pneumatic telescopic butterfly valve,SD643H pneumatic telescopic butterfly valve technical parameters

Material of parts