FEATURES
Interchangeability-Safety-Sleeve guard at end of coupler prevents accidental uncoupling.  Free Flow-Full opening tubular valve permits  unrestricted flow, protects and supports the seal.  Seal Material-O-Rings and seals are standard Buna-N.

SPECIFICATIONS
Working Pressure (psig): 300.
Temperature Range:-40˚ to +250˚F
Finish: Steel couplers are case hardened with black gun-metal finish.