o ring union

  • What is an O-ring Union?What is an O-ring Union?HART Industrial O-Ring Unions are engineered to provide Class 3000 and 6000 Service and are the most popular union in the industry for general purpose applications. The flat face design provides turbulence-free fit across seats.

    Orifice Unions - HART Industrial Unions

  • Copper Pipe Unions | McMaster-Carr

    An O-ring on the inside of the fitting creates a leak-tight connection that doesn't require heat or soldering. ... Union adapters for galvanized steel threaded pipe join copper tubing to galvanized threaded connections on hot water heaters. Copper tube size is the accepted designation of the copper tubing industry, not the actual tube OD.

  • Threaded O-Ring Union

    O-Ring Union ISO 9001 & PED Certified Canadian Registered in all provinces Specification: ... standards. O-Ring Material: Available in Buna, Viton, or Teflon . Durometer hardness corresponds to pressure class. Sizes: 1/8"- 3" in CL 3000 • 1/8"- 2-1/2"in CL 6000 Threads: American National Standard Taper Pipe Threads