{"product_id":"mosmatic-57-051-dyg-carbide-seal-swivel-1-4-fpt-x-1-4-mpt-stainless-steel","title":"Mosmatic 57.051 DYG Carbide Seal Swivel – 1\/4\" FPT x 1\/4\" MPT Stainless Steel","description":"\u003cp data-start=\"0\" data-end=\"195\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 57.051\u003cbr data-start=\"23\" data-end=\"26\"\u003e\u003cstrong data-start=\"26\" data-end=\"39\"\u003eCategory:\u003c\/strong\u003e Pressure Washer Parts → Swivels \u0026amp; Fittings\u003cbr data-start=\"82\" data-end=\"85\"\u003e\u003cstrong data-start=\"85\" data-end=\"94\"\u003eType:\u003c\/strong\u003e Mosmatic 57.051 DYG Carbide Seal Rotary Union Swivel – 1\/4\" FPT x 1\/4\" MPT Stainless Steel, 4000 PSI\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"197\" data-end=\"200\"\u003e\n\u003cp data-start=\"306\" data-end=\"813\"\u003eThe \u003cstrong data-start=\"310\" data-end=\"366\"\u003eMosmatic 57.051 DYG Carbide Seal Rotary Union Swivel\u003c\/strong\u003e is a genuine \u003cstrong data-start=\"380\" data-end=\"392\"\u003eMosmatic\u003c\/strong\u003e premium rotary union designed for professional pressure washing, industrial cleaning, automatic wash systems, surface cleaners, spray equipment, and other high-pressure rotating fluid transfer applications. Featuring a \u003cstrong data-start=\"612\" data-end=\"641\"\u003e1\/4-inch Female NPT inlet\u003c\/strong\u003e and \u003cstrong data-start=\"646\" data-end=\"674\"\u003e1\/4-inch Male NPT outlet\u003c\/strong\u003e, this precision-engineered swivel provides smooth 360-degree continuous rotation while maintaining unrestricted water flow under pressure.\u003c\/p\u003e\n\u003chr data-start=\"1413\" data-end=\"1416\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1418\" data-end=\"1444\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1446\" data-end=\"1992\"\u003e\n\u003cli data-section-id=\"1t7opev\" data-start=\"1446\" data-end=\"1481\"\u003eGenuine Mosmatic OEM rotary union\u003c\/li\u003e\n\u003cli data-section-id=\"19awicy\" data-start=\"1482\" data-end=\"1514\"\u003e\n\u003cstrong data-start=\"1484\" data-end=\"1507\"\u003eManufacturer Model:\u003c\/strong\u003e 57.051\u003c\/li\u003e\n\u003cli data-section-id=\"hibiop\" data-start=\"1515\" data-end=\"1540\"\u003eDYG series rotary union\u003c\/li\u003e\n\u003cli data-section-id=\"slj6k4\" data-start=\"1541\" data-end=\"1574\"\u003ePremium carbide seal technology\u003c\/li\u003e\n\u003cli data-section-id=\"13sizsm\" data-start=\"1575\" data-end=\"1602\"\u003e\u003cstrong data-start=\"1577\" data-end=\"1602\"\u003e1\/4\" Female NPT inlet\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"nq0vto\" data-start=\"1603\" data-end=\"1629\"\u003e\u003cstrong data-start=\"1605\" data-end=\"1629\"\u003e1\/4\" Male NPT outlet\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1mrli52\" data-start=\"1630\" data-end=\"1663\"\u003eSmooth 360° continuous rotation\u003c\/li\u003e\n\u003cli data-section-id=\"6m7eq5\" data-start=\"1664\" data-end=\"1702\"\u003ePremium stainless steel construction\u003c\/li\u003e\n\u003cli data-section-id=\"9xwga7\" data-start=\"1703\" data-end=\"1729\"\u003ePrecision bearing system\u003c\/li\u003e\n\u003cli data-section-id=\"npz7ge\" data-start=\"1730\" data-end=\"1755\"\u003eMaintenance-free design\u003c\/li\u003e\n\u003cli data-section-id=\"qjdg7z\" data-start=\"1756\" data-end=\"1795\"\u003eRated for systems up to \u003cstrong data-start=\"1782\" data-end=\"1795\"\u003e4,000 PSI\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"2839ka\" data-start=\"1796\" data-end=\"1838\"\u003eMaximum operating temperature: \u003cstrong data-start=\"1829\" data-end=\"1838\"\u003e250°F\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"2m6fh3\" data-start=\"1839\" data-end=\"1871\"\u003eExcellent corrosion resistance\u003c\/li\u003e\n\u003cli data-section-id=\"1l82rz9\" data-start=\"1872\" data-end=\"1941\"\u003eDesigned for continuous-duty commercial and industrial applications\u003c\/li\u003e\n\u003cli data-section-id=\"8sa5uv\" data-start=\"1942\" data-end=\"1992\"\u003eMaintains unrestricted fluid flow while rotating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1994\" data-end=\"1997\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1999\" data-end=\"2026\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"2028\" data-end=\"2054\"\u003e\u003cstrong data-start=\"2028\" data-end=\"2045\"\u003eManufacturer:\u003c\/strong\u003e Mosmatic\u003c\/p\u003e\n\u003cp data-start=\"2056\" data-end=\"2086\"\u003e\u003cstrong data-start=\"2056\" data-end=\"2079\"\u003eManufacturer Model:\u003c\/strong\u003e 57.051\u003c\/p\u003e\n\u003cp data-start=\"2088\" data-end=\"2103\"\u003e\u003cstrong data-start=\"2088\" data-end=\"2099\"\u003eSeries:\u003c\/strong\u003e DYG\u003c\/p\u003e\n\u003cp data-start=\"2105\" data-end=\"2142\"\u003e\u003cstrong data-start=\"2105\" data-end=\"2122\"\u003eProduct Type:\u003c\/strong\u003e Rotary Union Swivel\u003c\/p\u003e\n\u003cp data-start=\"2144\" data-end=\"2181\"\u003e\u003cstrong data-start=\"2144\" data-end=\"2165\"\u003eInlet Connection:\u003c\/strong\u003e 1\/4\" Female NPT\u003c\/p\u003e\n\u003cp data-start=\"2183\" data-end=\"2219\"\u003e\u003cstrong data-start=\"2183\" data-end=\"2205\"\u003eOutlet Connection:\u003c\/strong\u003e 1\/4\" Male NPT\u003c\/p\u003e\n\u003cp data-start=\"2221\" data-end=\"2260\"\u003e\u003cstrong data-start=\"2221\" data-end=\"2250\"\u003eMaximum Working Pressure:\u003c\/strong\u003e 4,000 PSI\u003c\/p\u003e\n\u003cp data-start=\"2262\" data-end=\"2292\"\u003e\u003cstrong data-start=\"2262\" data-end=\"2286\"\u003eMaximum Temperature:\u003c\/strong\u003e 250°F\u003c\/p\u003e\n\u003cp data-start=\"2294\" data-end=\"2328\"\u003e\u003cstrong data-start=\"2294\" data-end=\"2312\"\u003eBody Material:\u003c\/strong\u003e Stainless Steel\u003c\/p\u003e\n\u003cp data-start=\"2330\" data-end=\"2365\"\u003e\u003cstrong data-start=\"2330\" data-end=\"2348\"\u003eSeal Material:\u003c\/strong\u003e Tungsten Carbide\u003c\/p\u003e\n\u003cp data-start=\"2367\" data-end=\"2392\"\u003e\u003cstrong data-start=\"2367\" data-end=\"2387\"\u003eSwivel Rotation:\u003c\/strong\u003e 360°\u003c\/p\u003e\n\u003cp data-start=\"2394\" data-end=\"2418\"\u003e\u003cstrong data-start=\"2394\" data-end=\"2414\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003chr data-start=\"2420\" data-end=\"2423\"\u003e\n\u003ch2 data-section-id=\"17z2fqi\" data-start=\"2425\" data-end=\"2451\"\u003eCompatible Applications\u003c\/h2\u003e\n\u003cp data-start=\"2453\" data-end=\"2475\"\u003eSuitable for use with:\u003c\/p\u003e\n\u003cul data-start=\"2477\" data-end=\"2752\"\u003e\n\u003cli data-section-id=\"1ftw8hk\" data-start=\"2477\" data-end=\"2506\"\u003eCommercial pressure washers\u003c\/li\u003e\n\u003cli data-section-id=\"e9p5qp\" data-start=\"2507\" data-end=\"2544\"\u003eIndustrial pressure washing systems\u003c\/li\u003e\n\u003cli data-section-id=\"ca3nb0\" data-start=\"2545\" data-end=\"2563\"\u003eSurface cleaners\u003c\/li\u003e\n\u003cli data-section-id=\"fynb7u\" data-start=\"2564\" data-end=\"2598\"\u003eAutomatic vehicle wash equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1u2oca6\" data-start=\"2599\" data-end=\"2611\"\u003eSpray guns\u003c\/li\u003e\n\u003cli data-section-id=\"1o8x7z8\" data-start=\"2612\" data-end=\"2639\"\u003eRotary cleaning equipment\u003c\/li\u003e\n\u003cli data-section-id=\"vdx9uh\" data-start=\"2640\" data-end=\"2652\"\u003eWash booms\u003c\/li\u003e\n\u003cli data-section-id=\"co5mrr\" data-start=\"2653\" data-end=\"2684\"\u003eHigh-pressure hose assemblies\u003c\/li\u003e\n\u003cli data-section-id=\"1pexzio\" data-start=\"2685\" data-end=\"2711\"\u003eIndustrial spray systems\u003c\/li\u003e\n\u003cli data-section-id=\"p4128t\" data-start=\"2712\" data-end=\"2752\"\u003eHigh-pressure fluid transfer equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2754\" data-end=\"2862\"\u003eAlways verify thread size, pressure rating, temperature rating, and equipment compatibility before ordering.\u003c\/p\u003e\n\u003chr data-start=\"2864\" data-end=\"2867\"\u003e\n\u003ch2 data-section-id=\"1jqfmlj\" data-start=\"2869\" data-end=\"2900\"\u003eFunction of the Rotary Union\u003c\/h2\u003e\n\u003cp data-start=\"2902\" data-end=\"2949\"\u003eThe \u003cstrong data-start=\"2906\" data-end=\"2942\"\u003eMosmatic 57.051 DYG Rotary Union\u003c\/strong\u003e helps:\u003c\/p\u003e\n\u003cul data-start=\"2951\" data-end=\"3240\"\u003e\n\u003cli data-section-id=\"1hwjcat\" data-start=\"2951\" data-end=\"2992\"\u003eProvide smooth 360° continuous rotation\u003c\/li\u003e\n\u003cli data-section-id=\"4uzqom\" data-start=\"2993\" data-end=\"3041\"\u003eMaintain unrestricted high-pressure water flow\u003c\/li\u003e\n\u003cli data-section-id=\"zs8mqe\" data-start=\"3042\" data-end=\"3077\"\u003ePrevent hose twisting and kinking\u003c\/li\u003e\n\u003cli data-section-id=\"smj17u\" data-start=\"3078\" data-end=\"3126\"\u003eReduce stress on hoses and plumbing components\u003c\/li\u003e\n\u003cli data-section-id=\"1dhqka1\" data-start=\"3127\" data-end=\"3162\"\u003eImprove equipment maneuverability\u003c\/li\u003e\n\u003cli data-section-id=\"x6mm98\" data-start=\"3163\" data-end=\"3240\"\u003eExtend the service life of hoses, spray equipment, and connected components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3242\" data-end=\"3377\"\u003eIts \u003cstrong data-start=\"3246\" data-end=\"3271\"\u003etungsten carbide seal\u003c\/strong\u003e provides exceptional durability and long-lasting leak resistance in demanding high-pressure applications.\u003c\/p\u003e\n\u003chr data-start=\"3379\" data-end=\"3382\"\u003e\n\u003ch2 data-section-id=\"1cnbljb\" data-start=\"3384\" data-end=\"3421\"\u003eCommon Signs Replacement Is Needed\u003c\/h2\u003e\n\u003cp data-start=\"3423\" data-end=\"3462\"\u003eReplace the rotary union if you notice:\u003c\/p\u003e\n\u003cul data-start=\"3464\" data-end=\"3669\"\u003e\n\u003cli data-section-id=\"1paa9t2\" data-start=\"3464\" data-end=\"3502\"\u003eWater leaking around the swivel body\u003c\/li\u003e\n\u003cli data-section-id=\"1hd6pzd\" data-start=\"3503\" data-end=\"3540\"\u003eRestricted or rough swivel rotation\u003c\/li\u003e\n\u003cli data-section-id=\"4rlpro\" data-start=\"3541\" data-end=\"3568\"\u003eExcessive rotational play\u003c\/li\u003e\n\u003cli data-section-id=\"c84imb\" data-start=\"3569\" data-end=\"3594\"\u003eDamaged or worn threads\u003c\/li\u003e\n\u003cli data-section-id=\"rilljn\" data-start=\"3595\" data-end=\"3625\"\u003eCorrosion or physical damage\u003c\/li\u003e\n\u003cli data-section-id=\"1qkpbl7\" data-start=\"3626\" data-end=\"3669\"\u003eReduced swivel performance under pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3671\" data-end=\"3787\"\u003eReplacing a worn rotary union restores smooth operation and helps protect connected equipment from unnecessary wear.\u003c\/p\u003e\n\u003chr data-start=\"3789\" data-end=\"3792\"\u003e\n\u003ch2 data-section-id=\"10va281\" data-start=\"3794\" data-end=\"3825\"\u003eInstallation \u0026amp; Service Notes\u003c\/h2\u003e\n\u003cp data-start=\"3827\" data-end=\"3921\"\u003eTurn off the pressure washer or equipment and relieve all system pressure before installation.\u003c\/p\u003e\n\u003cp data-start=\"3923\" data-end=\"4077\"\u003eApply an appropriate thread sealant to the \u003cstrong data-start=\"3966\" data-end=\"3985\"\u003e1\/4\" Female NPT\u003c\/strong\u003e connection where required and connect the \u003cstrong data-start=\"4028\" data-end=\"4045\"\u003e1\/4\" Male NPT\u003c\/strong\u003e outlet to the mating component.\u003c\/p\u003e\n\u003cp data-start=\"4079\" data-end=\"4144\"\u003eTighten all threaded connections securely without overtightening.\u003c\/p\u003e\n\u003cp data-start=\"4146\" data-end=\"4244\"\u003eVerify smooth rotation and inspect the system for leaks before placing the equipment into service.\u003c\/p\u003e\n\u003cp data-start=\"4246\" data-end=\"4460\"\u003e\u003cstrong data-start=\"4246\" data-end=\"4260\"\u003eImportant:\u003c\/strong\u003e Never exceed the maximum \u003cstrong data-start=\"4286\" data-end=\"4316\"\u003e4,000 PSI working pressure\u003c\/strong\u003e or \u003cstrong data-start=\"4320\" data-end=\"4351\"\u003e250°F operating temperature\u003c\/strong\u003e. Always verify compatibility with your pressure washer system and connected accessories before installation.\u003c\/p\u003e\n\u003chr data-start=\"4462\" data-end=\"4465\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"4467\" data-end=\"4497\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"4499\" data-end=\"4929\"\u003e\n\u003cli data-section-id=\"8xmfc0\" data-start=\"4499\" data-end=\"4566\"\u003eInspect the rotary union regularly for leaks and smooth rotation.\u003c\/li\u003e\n\u003cli data-section-id=\"1vzh5t9\" data-start=\"4567\" data-end=\"4637\"\u003eKeep the swivel clean and free of dirt, debris, and mineral buildup.\u003c\/li\u003e\n\u003cli data-section-id=\"16tw2zx\" data-start=\"4638\" data-end=\"4692\"\u003eInspect sealing surfaces during routine maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"11moffd\" data-start=\"4693\" data-end=\"4745\"\u003eReplace worn seals or damaged components promptly.\u003c\/li\u003e\n\u003cli data-section-id=\"1s1l7gm\" data-start=\"4746\" data-end=\"4807\"\u003eVerify threaded connections remain secure during operation.\u003c\/li\u003e\n\u003cli data-section-id=\"uyls3j\" data-start=\"4808\" data-end=\"4929\"\u003eUse only genuine OEM Mosmatic replacement parts to maintain proper fit, reliable performance, and maximum service life.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mosmatic","offers":[{"title":"Default Title","offer_id":53480336916843,"sku":null,"price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/57.051MOSMATIC.webp?v=1783464507","url":"https:\/\/generalsprayers.com\/products\/mosmatic-57-051-dyg-carbide-seal-swivel-1-4-fpt-x-1-4-mpt-stainless-steel","provider":"GeneralSprayers","version":"1.0","type":"link"}