SL3103W

Foster 3 Series 1/4" x 1/4" MPT Brass/Stainless Steel Sleeve Lock Buna-N-Seal 1-Way Automatic Socket sleeve type couplings for water are designed for rigid mounting that allows a simple push-to-connect operation, constructed of a solid brass body and a steel valve. The "FM" Series are mechanically interchangeable with similar industrial interchange couplings made by other manufacturers and accept plugs that conform to MIL-C4109-F. Plugs used with the 3 and 5 series are the Industrial Interchange plugs that are found on pages 275, 280, 286, and 288 of the catalog. FM Series 3 and 5 couplers comply with A-A-59439. Working Pressure: 300 psig, vacuum to 27" Hg Temp Range: -40° to 250°F High flow metal valves. Precision molded seals form a "bubble tight" seal for reliable operation within rated working pressures. Nitrile (Buna-N) seals are standard. EPDM, Viton and Neoprene seals are available as options. Proven ball locking mechanism with large numbers of stainless steel locking balls evenly distribute the load to resist wear and provide positive connections and allow a swiveling action to reduce hose torque. Integral sleeve guard protects the sleeve and resists accidental disconnects for the "SG" series. Knurling and/or grooves on the sleeve provide a gripping surface for ease of operation. Wide range of body sizes, materials, options and end terminations are available to meet specific needs. Accepts Industrial Interchange Plug.