{"product_id":"dura-plastic-457-005-pvc-union-1-2-inch-socket-sch-40","title":"Dura Plastic 457-005 Pvc Union 1\/2 Inch Socket Sch 40","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DURA PLASTIC 457-005 is a Schedule 40 PVC union fitting designed for 1\/2 inch nominal pipe in pressure plumbing and fluid-handling systems. It uses a socket end style connection and seals with a Buna-N O-ring, providing a reliable, leak-resistant joint that can be disassembled without cutting pipe. This fitting is domestically manufactured to SCH 40\/STD wall dimensions and is suited for potable water, irrigation, pool and spa, and general industrial piping applications. Licensed plumbers and pipe fitters install this type of union wherever periodic service access or equipment removal is required.\u003c\/p\u003e\u003cp\u003eThis union is appropriate for residential and light commercial systems where 1\/2 inch PVC pipe is used. Common install scenarios include pump connections, filter assemblies, chemical dosing systems, and any branch or inline location that requires future disconnection. The socket end style accepts standard 1\/2 inch Schedule 40 PVC pipe and is solvent-cemented during assembly. Pool and spa service technicians frequently use this fitting when installing or replacing circulation pumps and ancillary equipment.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSchedule 40 \/ STD wall rating for standard pressure service\u003c\/li\u003e\n\u003cli\u003eSocket end style accepts 1\/2 inch nominal Schedule 40 PVC pipe\u003c\/li\u003e\n\u003cli\u003eBuna-N O-ring seal provides a leak-resistant, re-sealable joint face\u003c\/li\u003e\n\u003cli\u003ePVC construction offers corrosion resistance in chlorinated and mildly aggressive fluids\u003c\/li\u003e\n\u003cli\u003eUnion design allows tool-free disassembly without cutting pipe\u003c\/li\u003e\n\u003cli\u003eDomestically manufactured\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-install union fitting for 1\/2 inch nominal Schedule 40 PVC piping systems in plumbing, irrigation, pool, spa, and light industrial applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a licensed plumber or qualified pipe fitter following applicable IPC and local plumbing codes. Shut off system pressure and drain the line before disassembly or installation. When solvent-cementing the socket ends, use a PVC primer and cement rated for the pipe schedule and fluid service. Do not over-torque the union nut; hand-tight plus a quarter turn is the standard practice for threaded union rings on PVC fittings.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Size (Nominal)\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Style\u003c\/strong\u003e: Socket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSchedule \/ Wall\u003c\/strong\u003e: SCH 40 \/ STD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: PVC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Material\u003c\/strong\u003e: Buna-N O-Ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin\u003c\/strong\u003e: Domestic\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DURA PLASTIC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 457-005\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DURA PLASTIC","offers":[{"title":"Default Title","offer_id":51524799791410,"sku":"40U12","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6daceb9bffe3101487f58d093790a05b_bc8250a0-e25b-4a92-a8fc-0f2ae2006959.jpg?v=1785457946","url":"https:\/\/voomisupply.com\/products\/dura-plastic-457-005-pvc-union-1-2-inch-socket-sch-40","provider":"Voomi Supply","version":"1.0","type":"link"}