65 SERIES,Website:://.ehhydraulics.com, TRAILER BRAKE COUPLING (CARBON STEEL)ISO5676 STANDARDArt. No.SizeBody SizeLsDGH2THFSFC6538-M18x1.5063/8"59453027M18x1.5HFSFC6538-M22x1.5063/8"59453027M22x1.5HFSFC6538-3/8"063/8"574530273/8"BSPPHFSFC6538-1/2"063/8"574530271/2"BSPPArt. No.SizeBody SizeLpBGCH1H2THFSFP6538-M18x1.5063/8"51233062732M18x1.5HFSFP6538-M22x1.5063/8"51233073032M22x1.5HFSFP6538-1/2"063/8"623430830321/2"BSPPAPPLICATIONS:Trailer Brake Couplings are used to connect the hydraulic braking system of tractors to their trailers. The male coupling is normally panel mounted on the tractor and is available with metric and BSP threads.PERFORMANCE65 series(3/8")Test Fluid: Hydraulic Oil at 100oFINTERCHANGEFASTER VF (VFB) SERIES, VOSWINKEL BP SERIESTEMPERATURE RANGE-25oC 120oC/-13oF 250oFWith standard seals: Buna-N(Nitrile)On request seals: Viton, Neoprene, EPDM or other seals.MAX. WORKING PRESSUREM18X1.5 :150BARM22X1.5 :150BAR3/8" :150Bar1/2" :150BarMATERIALCoupler Body :STEEL, TRIVALENT PLATEDValve :STEEL, POPPET TYPESprings :C98Locking O-Ring :C98Balls :GCr15Seals :Buna-N(Nitrile)Back-Up Ring :PTFE Surface treatment :Zinc plating and Cr 3 Passivationor Zinc Nickel  platingATTENTION:Only plug and socket with the same thread fit together. Plastic dust for coupler availble.