{"product_id":"hpcouplers-3h-s-3k-s-3-8-iso-b-set","title":"3\/8\" ISO-B Hydraulic Set x 3\/8\" Female NPT, ISO 7241-1 Series B, Steel, 3,700 PSI | hpcouplers 3H-S + 3K-S","description":"\u003cp\u003eThe hpcouplers 3H-S coupler and 3K-S plug make a complete 3\/8\" ISO-B hydraulic quick connect set. Both halves follow ISO 7241-1 Series B, so they also mate with other ISO-B couplers and plugs. Steel bodies, two-way poppet valve, 3\/8\" Female NPT threads on each half. Rated to 3,700 PSI, -40°F to +225°F.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Hydraulic Quick Connect:\u003c\/strong\u003e Used on hydraulic power units, presses, test stands, machine tools and chemical transfer lines. One 3H-S coupler and one 3K-S plug per set, matched and ready to connect. Buy the pair once instead of hunting for the mating half.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIso 7241-1 Series B Interchange:\u003c\/strong\u003e Mates with any ISO-B coupler or plug, including Foster FHK, Breco DS, Dixon H-Series and Aeroquip FD56 style.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated To 3,700 Psi:\u003c\/strong\u003e Steel bodies with Two-way poppet valve on both halves. Shuts off flow in both directions on disconnect, so lines stay full and spill is minimal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/8\" Female Npt On Both Halves:\u003c\/strong\u003e Threads straight onto 3\/8\" pipe or hose fittings with no adapter. Working temperature -40°F to +225°F with Buna-N seals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNot sure which interface or size you have? Email support@industrialsupplyworld.com with a photo of the mating half and we will match it.\u003c\/p\u003e","brand":"hpcouplers","offers":[{"title":"1 Set","offer_id":54632878801080,"sku":"HPC 3H-S + 3K-S SET (1) v1.0","price":63.49,"currency_code":"USD","in_stock":true},{"title":"5 Sets","offer_id":54632878833848,"sku":"HPC 3H-S + 3K-S SET (5) v1.0","price":286.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0889\/1957\/2664\/files\/HPC_3H-S_3K-S_SET_ISW.png?v=1793758777","url":"https:\/\/industrialsupplyworld.com\/products\/hpcouplers-3h-s-3k-s-3-8-iso-b-set","provider":"Industrial Supply World","version":"1.0","type":"link"}