{"product_id":"mosmatic-dydi-rotary-union-swivel-m22-x-1-5-male-x-g3-8-male-7300-psi-stainless-steel","title":"Mosmatic DYDI Rotary Union Swivel – M22 x 1.5 Male x G3\/8 Male, 7300 PSI Stainless Steel","description":"\u003cp data-start=\"0\" data-end=\"200\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 55.263\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 → Rotary Unions\u003cbr data-start=\"98\" data-end=\"101\"\u003e\u003cstrong data-start=\"101\" data-end=\"110\"\u003eType:\u003c\/strong\u003e Mosmatic DYDI Rotary Union Swivel – M22 x 1.5 Male x G3\/8\" Male Stainless Steel, 7300 PSI\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"202\" data-end=\"205\"\u003e\n\u003cp data-start=\"300\" data-end=\"870\"\u003eThe \u003cstrong data-start=\"304\" data-end=\"348\"\u003eMosmatic 55.263 DYDI Rotary Union Swivel\u003c\/strong\u003e is a genuine \u003cstrong data-start=\"362\" data-end=\"374\"\u003eMosmatic\u003c\/strong\u003e ultra high-pressure rotary union engineered for demanding \u003cstrong data-start=\"433\" data-end=\"476\"\u003ehigh-RPM and high-pressure applications\u003c\/strong\u003e including professional pressure washing, surface cleaners, self-rotating cleaning equipment, parts washers, automatic wash systems, and industrial fluid transfer. Designed with an \u003cstrong data-start=\"657\" data-end=\"681\"\u003eM22 x 1.5 Male inlet\u003c\/strong\u003e and \u003cstrong data-start=\"686\" data-end=\"718\"\u003eG3\/8-inch Male (BSPP) outlet\u003c\/strong\u003e, this premium rotary union delivers smooth 360-degree continuous rotation while maintaining unrestricted fluid flow under extreme operating conditions.\u003c\/p\u003e\n\u003chr data-start=\"1588\" data-end=\"1591\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1593\" data-end=\"1619\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1621\" data-end=\"2283\"\u003e\n\u003cli data-section-id=\"1t7opev\" data-start=\"1621\" data-end=\"1656\"\u003eGenuine Mosmatic OEM rotary union\u003c\/li\u003e\n\u003cli data-section-id=\"19c8b4j\" data-start=\"1657\" data-end=\"1689\"\u003e\n\u003cstrong data-start=\"1659\" data-end=\"1682\"\u003eManufacturer Model:\u003c\/strong\u003e 55.263\u003c\/li\u003e\n\u003cli data-section-id=\"1bypj1v\" data-start=\"1690\" data-end=\"1716\"\u003eDYDI series rotary union\u003c\/li\u003e\n\u003cli data-section-id=\"1ikjk4i\" data-start=\"1717\" data-end=\"1745\"\u003eUltra high-pressure design\u003c\/li\u003e\n\u003cli data-section-id=\"d9i18z\" data-start=\"1746\" data-end=\"1779\"\u003eIdeal for high-RPM applications\u003c\/li\u003e\n\u003cli data-section-id=\"77t0ug\" data-start=\"1780\" data-end=\"1806\"\u003e\u003cstrong data-start=\"1782\" data-end=\"1806\"\u003eM22 x 1.5 Male inlet\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"8nu2gf\" data-start=\"1807\" data-end=\"1837\"\u003e\u003cstrong data-start=\"1809\" data-end=\"1837\"\u003eG3\/8\" Male (BSPP) outlet\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1mrli52\" data-start=\"1838\" data-end=\"1871\"\u003eSmooth 360° continuous rotation\u003c\/li\u003e\n\u003cli data-section-id=\"126outb\" data-start=\"1872\" data-end=\"1911\"\u003eComplete stainless steel construction\u003c\/li\u003e\n\u003cli data-section-id=\"xo22af\" data-start=\"1912\" data-end=\"1941\"\u003ePremium carbide seal system\u003c\/li\u003e\n\u003cli data-section-id=\"ongwn4\" data-start=\"1942\" data-end=\"1981\"\u003eSealed stainless steel bearing system\u003c\/li\u003e\n\u003cli data-section-id=\"pnj7dj\" data-start=\"1982\" data-end=\"2036\"\u003eTwo radial ball bearings and one thrust ball bearing\u003c\/li\u003e\n\u003cli data-section-id=\"c0csfx\" data-start=\"2037\" data-end=\"2077\"\u003eBuilt-in weep holes indicate seal wear\u003c\/li\u003e\n\u003cli data-section-id=\"x14wav\" data-start=\"2078\" data-end=\"2126\"\u003eRated for systems up to \u003cstrong data-start=\"2104\" data-end=\"2126\"\u003e7,300 PSI (50 MPa)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18zsrba\" data-start=\"2127\" data-end=\"2175\"\u003eSupports rotational speeds up to \u003cstrong data-start=\"2162\" data-end=\"2175\"\u003e2,000 RPM\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"2839ka\" data-start=\"2176\" data-end=\"2218\"\u003eMaximum operating temperature: \u003cstrong data-start=\"2209\" data-end=\"2218\"\u003e250°F\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"cwkgo7\" data-start=\"2219\" data-end=\"2283\"\u003eCompatible with filtered water and compressed air applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2285\" data-end=\"2288\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"2290\" data-end=\"2317\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"2319\" data-end=\"2345\"\u003e\u003cstrong data-start=\"2319\" data-end=\"2336\"\u003eManufacturer:\u003c\/strong\u003e Mosmatic\u003c\/p\u003e\n\u003cp data-start=\"2347\" data-end=\"2377\"\u003e\u003cstrong data-start=\"2347\" data-end=\"2370\"\u003eManufacturer Model:\u003c\/strong\u003e 55.263\u003c\/p\u003e\n\u003cp data-start=\"2379\" data-end=\"2395\"\u003e\u003cstrong data-start=\"2379\" data-end=\"2390\"\u003eSeries:\u003c\/strong\u003e DYDI\u003c\/p\u003e\n\u003cp data-start=\"2397\" data-end=\"2434\"\u003e\u003cstrong data-start=\"2397\" data-end=\"2414\"\u003eProduct Type:\u003c\/strong\u003e Rotary Union Swivel\u003c\/p\u003e\n\u003cp data-start=\"2436\" data-end=\"2472\"\u003e\u003cstrong data-start=\"2436\" data-end=\"2457\"\u003eInlet Connection:\u003c\/strong\u003e M22 × 1.5 Male\u003c\/p\u003e\n\u003cp data-start=\"2474\" data-end=\"2514\"\u003e\u003cstrong data-start=\"2474\" data-end=\"2496\"\u003eOutlet Connection:\u003c\/strong\u003e G3\/8\" Male (BSPP)\u003c\/p\u003e\n\u003cp data-start=\"2516\" data-end=\"2539\"\u003e\u003cstrong data-start=\"2516\" data-end=\"2534\"\u003eNominal Width:\u003c\/strong\u003e 1\/4\"\u003c\/p\u003e\n\u003cp data-start=\"2541\" data-end=\"2589\"\u003e\u003cstrong data-start=\"2541\" data-end=\"2570\"\u003eMaximum Working Pressure:\u003c\/strong\u003e 7,300 PSI (50 MPa)\u003c\/p\u003e\n\u003cp data-start=\"2591\" data-end=\"2619\"\u003e\u003cstrong data-start=\"2591\" data-end=\"2609\"\u003eMaximum Speed:\u003c\/strong\u003e 2,000 RPM\u003c\/p\u003e\n\u003cp data-start=\"2621\" data-end=\"2651\"\u003e\u003cstrong data-start=\"2621\" data-end=\"2645\"\u003eMaximum Temperature:\u003c\/strong\u003e 250°F\u003c\/p\u003e\n\u003cp data-start=\"2653\" data-end=\"2687\"\u003e\u003cstrong data-start=\"2653\" data-end=\"2671\"\u003eBody Material:\u003c\/strong\u003e Stainless Steel\u003c\/p\u003e\n\u003cp data-start=\"2689\" data-end=\"2729\"\u003e\u003cstrong data-start=\"2689\" data-end=\"2713\"\u003eInternal Components:\u003c\/strong\u003e Stainless Steel\u003c\/p\u003e\n\u003cp data-start=\"2731\" data-end=\"2766\"\u003e\u003cstrong data-start=\"2731\" data-end=\"2749\"\u003eSeal Material:\u003c\/strong\u003e Tungsten Carbide\u003c\/p\u003e\n\u003cp data-start=\"2768\" data-end=\"2787\"\u003e\u003cstrong data-start=\"2768\" data-end=\"2787\"\u003eBearing System:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2789\" data-end=\"2837\"\u003e\n\u003cli data-section-id=\"199fj71\" data-start=\"2789\" data-end=\"2813\"\u003e2 Radial Ball Bearings\u003c\/li\u003e\n\u003cli data-section-id=\"1m07r76\" data-start=\"2814\" data-end=\"2837\"\u003e1 Thrust Ball Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2839\" data-end=\"2860\"\u003e\u003cstrong data-start=\"2839\" data-end=\"2860\"\u003eCompatible Media:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2862\" data-end=\"2946\"\u003e\n\u003cli data-section-id=\"3igpu0\" data-start=\"2862\" data-end=\"2913\"\u003eFiltered water (10-micron filtration recommended)\u003c\/li\u003e\n\u003cli data-section-id=\"ivs0or\" data-start=\"2914\" data-end=\"2946\"\u003eCompressed air (up to 290 PSI)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2948\" data-end=\"2984\"\u003e\u003cstrong data-start=\"2948\" data-end=\"2979\"\u003eRecommended Fluid pH Range:\u003c\/strong\u003e 3–12\u003c\/p\u003e\n\u003cp data-start=\"2986\" data-end=\"3011\"\u003e\u003cstrong data-start=\"2986\" data-end=\"3006\"\u003eSwivel Rotation:\u003c\/strong\u003e 360°\u003c\/p\u003e\n\u003cp data-start=\"3013\" data-end=\"3030\"\u003e\u003cstrong data-start=\"3013\" data-end=\"3024\"\u003eWeight:\u003c\/strong\u003e 23 oz\u003c\/p\u003e\n\u003cp data-start=\"3032\" data-end=\"3056\"\u003e\u003cstrong data-start=\"3032\" data-end=\"3052\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003chr data-start=\"3058\" data-end=\"3061\"\u003e\n\u003ch2 data-section-id=\"17z2fqi\" data-start=\"3063\" data-end=\"3089\"\u003eCompatible Applications\u003c\/h2\u003e\n\u003cp data-start=\"3091\" data-end=\"3101\"\u003eIdeal for:\u003c\/p\u003e\n\u003cul data-start=\"3103\" data-end=\"3416\"\u003e\n\u003cli data-section-id=\"17aqqxb\" data-start=\"3103\" data-end=\"3134\"\u003eProfessional pressure washers\u003c\/li\u003e\n\u003cli data-section-id=\"1in8v2y\" data-start=\"3135\" data-end=\"3167\"\u003eHigh-pressure surface cleaners\u003c\/li\u003e\n\u003cli data-section-id=\"1p9oyoe\" data-start=\"3168\" data-end=\"3194\"\u003eSelf-rotating spray bars\u003c\/li\u003e\n\u003cli data-section-id=\"1o8x7z8\" data-start=\"3195\" data-end=\"3222\"\u003eRotary cleaning equipment\u003c\/li\u003e\n\u003cli data-section-id=\"127btgl\" data-start=\"3223\" data-end=\"3238\"\u003eParts washers\u003c\/li\u003e\n\u003cli data-section-id=\"n9ciie\" data-start=\"3239\" data-end=\"3271\"\u003eAutomatic vehicle wash systems\u003c\/li\u003e\n\u003cli data-section-id=\"1wpc0sg\" data-start=\"3272\" data-end=\"3303\"\u003eIndustrial cleaning equipment\u003c\/li\u003e\n\u003cli data-section-id=\"vdx9uh\" data-start=\"3304\" data-end=\"3316\"\u003eWash booms\u003c\/li\u003e\n\u003cli data-section-id=\"250cji\" data-start=\"3317\" data-end=\"3348\"\u003eHigh-speed rotating machinery\u003c\/li\u003e\n\u003cli data-section-id=\"wlpco0\" data-start=\"3349\" data-end=\"3384\"\u003eIndustrial fluid transfer systems\u003c\/li\u003e\n\u003cli data-section-id=\"1cvdx59\" data-start=\"3385\" data-end=\"3416\"\u003eHigh-pressure spray equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3418\" data-end=\"3623\"\u003eAlways verify thread type, operating pressure, RPM requirements, and equipment compatibility before ordering. \u003cstrong data-start=\"3528\" data-end=\"3590\"\u003eG3\/8 BSPP threads are not interchangeable with NPT threads\u003c\/strong\u003e without the appropriate adapter.\u003c\/p\u003e\n\u003chr data-start=\"3625\" data-end=\"3628\"\u003e\n\u003ch2 data-section-id=\"1jqfmlj\" data-start=\"3630\" data-end=\"3661\"\u003eFunction of the Rotary Union\u003c\/h2\u003e\n\u003cp data-start=\"3663\" data-end=\"3711\"\u003eThe \u003cstrong data-start=\"3667\" data-end=\"3704\"\u003eMosmatic 55.263 DYDI Rotary Union\u003c\/strong\u003e helps:\u003c\/p\u003e\n\u003cul data-start=\"3713\" data-end=\"4083\"\u003e\n\u003cli data-section-id=\"1hwjcat\" data-start=\"3713\" data-end=\"3754\"\u003eProvide smooth 360° continuous rotation\u003c\/li\u003e\n\u003cli data-section-id=\"4uzqom\" data-start=\"3755\" data-end=\"3803\"\u003eMaintain unrestricted high-pressure water flow\u003c\/li\u003e\n\u003cli data-section-id=\"rjphg8\" data-start=\"3804\" data-end=\"3861\"\u003eSupport ultra-high-pressure systems up to \u003cstrong data-start=\"3848\" data-end=\"3861\"\u003e7,300 PSI\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1y92pfu\" data-start=\"3862\" data-end=\"3910\"\u003eOperate reliably at speeds up to \u003cstrong data-start=\"3897\" data-end=\"3910\"\u003e2,000 RPM\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9w8tje\" data-start=\"3911\" data-end=\"3956\"\u003ePrevent hose twisting and mechanical stress\u003c\/li\u003e\n\u003cli data-section-id=\"aswjjb\" data-start=\"3957\" data-end=\"4014\"\u003eImprove reliability in self-rotating cleaning equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1frphbn\" data-start=\"4015\" data-end=\"4083\"\u003eExtend the service life of connected hoses and rotating components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4085\" data-end=\"4236\"\u003eIts \u003cstrong data-start=\"4089\" data-end=\"4112\"\u003ecarbide seal system\u003c\/strong\u003e and \u003cstrong data-start=\"4117\" data-end=\"4160\"\u003esealed stainless steel bearing assembly\u003c\/strong\u003e provide exceptional durability in continuous-duty, high-speed applications.\u003c\/p\u003e\n\u003chr data-start=\"4238\" data-end=\"4241\"\u003e\n\u003ch2 data-section-id=\"1cnbljb\" data-start=\"4243\" data-end=\"4280\"\u003eCommon Signs Replacement Is Needed\u003c\/h2\u003e\n\u003cp data-start=\"4282\" data-end=\"4321\"\u003eReplace the rotary union if you notice:\u003c\/p\u003e\n\u003cul data-start=\"4323\" data-end=\"4580\"\u003e\n\u003cli data-section-id=\"nxgg2b\" data-start=\"4323\" data-end=\"4359\"\u003eWater leaking from the swivel body\u003c\/li\u003e\n\u003cli data-section-id=\"1ucg9q3\" data-start=\"4360\" data-end=\"4410\"\u003eLeakage from the weep holes indicating seal wear\u003c\/li\u003e\n\u003cli data-section-id=\"1azr96j\" data-start=\"4411\" data-end=\"4441\"\u003eRough or restricted rotation\u003c\/li\u003e\n\u003cli data-section-id=\"4rlpro\" data-start=\"4442\" data-end=\"4469\"\u003eExcessive rotational play\u003c\/li\u003e\n\u003cli data-section-id=\"c84imb\" data-start=\"4470\" data-end=\"4495\"\u003eDamaged or worn threads\u003c\/li\u003e\n\u003cli data-section-id=\"rilljn\" data-start=\"4496\" data-end=\"4526\"\u003eCorrosion or physical damage\u003c\/li\u003e\n\u003cli data-section-id=\"ugnezv\" data-start=\"4527\" data-end=\"4580\"\u003eReduced performance under high pressure or high RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4582\" data-end=\"4699\"\u003eReplacing a worn rotary union restores reliable, leak-free operation and helps prevent damage to connected equipment.\u003c\/p\u003e\n\u003chr data-start=\"4701\" data-end=\"4704\"\u003e\n\u003ch2 data-section-id=\"10va281\" data-start=\"4706\" data-end=\"4737\"\u003eInstallation \u0026amp; Service Notes\u003c\/h2\u003e\n\u003cp data-start=\"4739\" data-end=\"4833\"\u003eTurn off the pressure washer or equipment and relieve all system pressure before installation.\u003c\/p\u003e\n\u003cp data-start=\"4835\" data-end=\"5049\"\u003eVerify that the equipment uses an \u003cstrong data-start=\"4869\" data-end=\"4887\"\u003eM22 × 1.5 Male\u003c\/strong\u003e connection and a \u003cstrong data-start=\"4905\" data-end=\"4923\"\u003eG3\/8 BSPP Male\u003c\/strong\u003e connection. BSPP fittings typically seal using an O-ring or bonded seal and should not be installed as standard NPT fittings.\u003c\/p\u003e\n\u003cp data-start=\"5051\" data-end=\"5166\"\u003eInstall the rotary union securely without overtightening and verify smooth rotation before operating the equipment.\u003c\/p\u003e\n\u003cp data-start=\"5168\" data-end=\"5289\"\u003eUse \u003cstrong data-start=\"5172\" data-end=\"5210\"\u003efiltered water (10-micron maximum)\u003c\/strong\u003e for optimal seal life. If used with compressed air, do not exceed \u003cstrong data-start=\"5277\" data-end=\"5288\"\u003e290 PSI\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"5291\" data-end=\"5516\"\u003e\u003cstrong data-start=\"5291\" data-end=\"5305\"\u003eImportant:\u003c\/strong\u003e Never exceed the maximum \u003cstrong data-start=\"5331\" data-end=\"5361\"\u003e7,300 PSI working pressure\u003c\/strong\u003e, \u003cstrong data-start=\"5363\" data-end=\"5393\"\u003e2,000 RPM rotational speed\u003c\/strong\u003e, or \u003cstrong data-start=\"5398\" data-end=\"5429\"\u003e250°F operating temperature\u003c\/strong\u003e. Always verify compatibility with your equipment and thread types before installation.\u003c\/p\u003e\n\u003chr data-start=\"5518\" data-end=\"5521\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"5523\" data-end=\"5553\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"5555\" data-end=\"6051\"\u003e\n\u003cli data-section-id=\"1xhoixs\" data-start=\"5555\" data-end=\"5622\"\u003eInspect the rotary union regularly for smooth rotation and leaks.\u003c\/li\u003e\n\u003cli data-section-id=\"10i5q6m\" data-start=\"5623\" data-end=\"5686\"\u003eMonitor the built-in weep holes for early signs of seal wear.\u003c\/li\u003e\n\u003cli data-section-id=\"1knf384\" data-start=\"5687\" data-end=\"5750\"\u003eAlways use filtered water (10-micron filtration recommended).\u003c\/li\u003e\n\u003cli data-section-id=\"1vzh5t9\" data-start=\"5751\" data-end=\"5821\"\u003eKeep the swivel clean and free of dirt, debris, and mineral buildup.\u003c\/li\u003e\n\u003cli data-section-id=\"yyl9q2\" data-start=\"5822\" data-end=\"5880\"\u003eInspect threaded connections during routine maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"11moffd\" data-start=\"5881\" data-end=\"5933\"\u003eReplace worn seals or damaged components promptly.\u003c\/li\u003e\n\u003cli data-section-id=\"gd37vp\" data-start=\"5934\" data-end=\"6051\"\u003eUse only genuine Mosmatic OEM replacement parts to maintain proper fit, maximum reliability, and long service life.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mosmatic","offers":[{"title":"Default Title","offer_id":53481074819435,"sku":null,"price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/55.263MOSMATIC.jpg?v=1783469831","url":"https:\/\/generalsprayers.com\/products\/mosmatic-dydi-rotary-union-swivel-m22-x-1-5-male-x-g3-8-male-7300-psi-stainless-steel","provider":"GeneralSprayers","version":"1.0","type":"link"}