· Devices in the pipeline can be used as remote control to turn on or turn off the feature, while the installation of speed control devices. 

Can be used to replace large electric hoist machine operator or butterfly valve used, maintenance is simple. 

· Pressure Rating: PNl10, PN16, PN25 

· Diaphragm: φ50mm ~ φ500mm 

· Piston: φ600mm ~ φ800mm