Stainless steel rings, arms & pins Most complete line of polypropylene couplings available Versatile - interchangeable with all types of cam lever couplers Precision molded - insures a uniform and accurate fit Durable - Polypropylene is glass reinforced for rugged strength and durability Smooth operating - finger rings are designed for easy opening of cam levers Complete series of 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 3" and 4" NPT thread BSP threads available 1" - 3" sizes (excluding 1-1/4") Operating conditions: 3/8" thru 2" - 100 PSI at 0 deg. F; 125 PSI at 70 deg. F; 70 PSI at 150 deg. F. 2-1/2", 3" & 4" Cap - 50 PSI; Couplings 75 PSI max Economical and superior in performance Standard with EPDM gaskets. Buna "N", and FKM (viton type) also available Note: 303B & 303C & All 4" Couplings have 3 Arms for POSITIVE SEAL! WARNING: Couplings should not be disconnected under pressure or with liquid in the line.
