Spears Schedule 80 PVC Couplings (series 829) are socket x socket fittings engineered for demanding piping systems. Available in nominal sizes 1/2 in. through 4 in., these couplings provide a durable, chemical-resistant joint for potable water, irrigation, and industrial fluid-handling applications. Material & standards: Injection-molded PVC; meets ASTM D2467 and ASTM D1784 material specifications; NSF-certified for potable water service. Pressure & temperature: Rated to 150 psi (non-shock at 73°F); service temperature up to 140°F (60°C). Connection & installation: Socket x socket design for solvent-weld installation using approved PVC primer and solvent cement per Spears guidance and ASTM D2465. Sizes & fit: Nominal sizes 1/2 in. – 4 in.; exact dimensions and weights vary by SKU — consult the technical spec sheet for part-specific L and OD measurements. Construction: Gray Schedule 80 wall thickness provides enhanced pressure handling; injection-molded for consistent dimensions and long service life. Applications: Suited for potable water, irrigation, chemical handling, and general plumbing where Schedule 80 PVC is specified. Not for use with compressed air or gases. Common part numbers include 829-005 (1/2 in.) through 829-040 (4 in.). Select the SKU that matches your pipe nominal size and follow Spears' installation recommendations and solvent-cement cure times before pressurizing. See the product specification sheet for dimensional tables, pressure ratings, and ordering details.
