Double Shut Off Couplings

Description: Double Shut-Off or Hydraulic Couplings is used to positively seal both ends of the line when the coupling is disconnected. These have self-sealing valves both at the coupler and adapter. These valves provide sealing of the media on disconnection, without any media loss and fluid looking. These couplings are provided with spring activating the valves in both coupler and adaptor. When connected, complete seal is affected by compression of 'O' ring. These are designed for pressure up to 200Kg/cm2 (3000 PSI) with positive locking, least flow resistance and minimum pressure drop and are manufactured out of special steels to give maximum life. The double shut off couplings are available in brass, steel, stainless with a range of body sizes from ¼' to 3'. These couplings are built according to the international standards.