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6 Series ( 3/4 size )

Hosexpress proudly distributes Foster products like the 3/4 size “one way shut off”-6 series couplers. One Way Shut-Off - Socket is valved, shutting off supply line at disconnect.  The Plug is unvalved, exhausting downstream line at disconnect. With these 3/4 size couplers you should install the socket on a pressure line. The Coaxial safety sockets and plugs are for use on single point injection lubrication systems.

Specifications include:

  • Precision leak proof seal
  • High flow compatibility for small coupler
  • Positive locking mechanism
  • Available in brass or  stainless steel
  • Safety plugs are also available

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