Single Shut off Pneumatic Coupling


SV Series

B.S.Hydro manufactures single shut off type coupling for pneumatic application. SV series type of pneumatic coupling is an automatic, single hand operation type of quick coupling. It is designed with tubular valve and a captive ball locking arrangement. Light weight, compact and high flow features of couplings makes it ideal for using it in pneumatic tools, compressed air , Gas lines and similar other industrial application where frequent connection and disconnection of fluid lines are required.

Working principal

SV series type single shut of quick coupling work on Push and Pull principle. When the Adaptor is pushed to the coupler, it is accurately held by the self locking arrangement resulting in a positive & leak proof connection. This action simultaneously opens the valve & fluid flow starts. To disconnect, pull back the sleeve of the coupler, the Adaptor ejects out and the valve shut off automatically. The pressurized fluid (air) is vented into the atmosphere via straight thro adaptor.

Double Shut Off Pneumatic Coupling
  • Size:1/8”,1/4”,3/8”,1/2”,3/4”,1”
  • End connection: BSP/NPT Male Threads & Female threads, hose barb, Tube ends
  • Pressure rating:300 PSI ( 20 BAR)
  • Locking device: Ball Lock
  • Seal:Nitrile, Silicon, EPDM, Viton
  • Material: steel, Stainless Steel, Brass, Aluminum

Pneumatic tools, nailing guns, compressed air blow guns,Nitrogen testing circuits, Breathing air apparatus, Paint spray equipments