Used for Stage I Vapor Recovery. Adapters are installed on the VR riser of UST with coupling connection to fit vapor recovery hose on truck. Various styles available.
MO323-0100 AA: 4 inch adaptor x 3 inch threads with Nitrile Rubber disc
MO323-0200 AA: 4 inch adaptor x 4 inch threads with Nitrile Rubber disc
Construction Details
Body - Aluminum (Hard-coated)
Disc - Nitrile Rubber or Viton
Stem - Plated brass
Spring - Stainless steel
Viton® available
