{"product_id":"alemite-6304-b-hydraulic-quick-disconnect-coupler","title":"Alemite 6304-B Hydraulic Quick-Disconnect Coupler","description":"\u003cdiv\u003e\u003cp\u003e6304-B is Alemite’s standard hydraulic quick-disconnect coupler, delivering fast, leak-tight connections for 1\/8 in NPTF hydraulic fittings. This standard variant features a female 1\/8\" NPTF thread with a metal seal and is rated for up to 10,000 psi (690 bar) in hydraulic service. Ideal for industrial hydraulic systems and lubrication lines, it mates with compatible 1\/8\" NPTF(f) couplers to enable rapid connect\/disconnect without tools. The 6304-B differs from the 6304-C variant, which adds a built-in check valve for backflow protection in certain applications. Designed for high-pressure work in machinery power units, presses, and other hydraulic equipment, the 6304-B's robust, metal-seal design emphasizes reliability in demanding environments, while staying compatible with standard Alemite hardware across the 1\/8\" NPTF family.\u003c\/p\u003e\u003c\/div\u003e","brand":"Alemite","offers":[{"title":"New","offer_id":51657196601646,"sku":null,"price":87.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_52b7134b-fb61-4ad8-b10b-66072fea8ecb.jpg?v=1769466764","url":"https:\/\/plgautomation.com\/products\/alemite-6304-b-hydraulic-quick-disconnect-coupler","provider":"PLG Automation ","version":"1.0","type":"link"}