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All Boss-Lock™ couplers are supplied with pull right safety clips
Thread T1 Thread T2 A B GG306-NP04-02 0
75" HD-7528-30-31† 285' lengths 260' lengths 160' lengths 151 lbs
75" 1-5/16-12 1-1/16-12 2
Construction: Nitrile Rubber Seals
RDA4030BL by Dixon Valve | Boss-Lock Cam & Groove Reducer (Jump Size) | Type DA | 4" Coupler x 3" Adapter | 316 Stainless Steel Filter-IndustrialHoseTubingJoints-OD_1.16" All Boss-Lock™ couplers are suppliedConstruction: Nitrile rubber gasket standard. All Boss Lock couplers are supplied with pull ring safety clips. Safety Notes: The 8" coupler only interchanges with 8" Boss Lock couplings. Under no circumstances should cam and groove couplings be used for compressed air or steam service! Pressure rating recommendations are based on the use of mating Dixon fittings at ambient temperature 70F (21C) with a standard seal installed. For use at elevated
