{"product_id":"westlake-dwv-d503-040-4-inch-dwv-pvc-combo-wye-1-8-bend","title":"Westlake dwv-d503-040 4 Inch Dwv Pvc Combo Wye 1\/8 Bend","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WESTLAKE PIPE FITTINGS dwv-d503-040 is a two-piece PVC combination wye and 1\/8 bend fitting designed for drain, waste, and vent (DWV) piping systems. It features hub ends on all connections for solvent-welded joints and is sized at 4 inches nominal pipe size. The fitting meets ASTM D 3311, ASTM 1866, and ASTM 1784 standards and carries NSF 14 certification, making it suitable for use in code-compliant residential and commercial DWV installations. Licensed plumbers and pipefitters install this fitting when a combined direction change and branch connection is needed in a gravity-drain layout.\u003c\/p\u003e\u003cp\u003eThis fitting is suited for 4-inch DWV applications in residential and light commercial plumbing systems. The two-piece construction simplifies installation in tight or retrofit situations where a one-piece fitting may be difficult to maneuver into place. The hub-end configuration accepts standard 4-inch PVC pipe and is compatible with solvent-cement assembly per standard DWV practice. It is commonly used at branch junctions in soil stacks, horizontal drain lines, and underground drain piping.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTwo-piece design for easier handling and retrofit installation\u003c\/li\u003e\n\u003cli\u003eHub ends on all connections for solvent-welded, leak-resistant joints\u003c\/li\u003e\n\u003cli\u003e4-inch nominal pipe size for standard DWV drain lines\u003c\/li\u003e\n\u003cli\u003eNSF 14 certified for potable water and drain applications\u003c\/li\u003e\n\u003cli\u003eMeets ASTM D 3311, ASTM 1866, and ASTM 1784 standards\u003c\/li\u003e\n\u003cli\u003eMaximum service temperature of 140 degrees F\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for 4-inch PVC hub-end DWV piping systems conforming to ASTM D 3311 standards.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and applicable local codes. Shut off the water supply and ensure the drain line is clear before cutting into an existing system. Clean and prime all hub ends before applying solvent cement, and allow adequate cure time before restoring flow. Do not use this fitting on pressurized supply lines.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: PVC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Pipe Size\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Hub (all ends)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 140 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASTM D 3311, ASTM 1866, ASTM 1784\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: NSF 14\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDWV Rated\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 40175208\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WESTLAKE PIPE FITTINGS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: dwv-d503-040\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Westlake Pipe \u0026 Fittings","offers":[{"title":"Default Title","offer_id":51138260500786,"sku":"DWV-D503-040","price":78.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305532718.jpg?v=1778251897","url":"https:\/\/voomisupply.com\/products\/westlake-dwv-d503-040-4-inch-dwv-pvc-combo-wye-1-8-bend","provider":"Voomi Supply","version":"1.0","type":"link"}