{"product_id":"sch-40-pvc-coupling-4-in-socket","title":"429-040 Sch 40 PVC Coupling 4 in. Socket | Spears","description":"\u003cp\u003eEngineered for long-lasting reliability, the Sch 40 PVC Coupling 4 in. Socket delivers a strong, corrosion-resistant connection that keeps your piping system performing without interruption. Built to withstand demanding conditions while maintaining full compliance with ASTM and NSF standards, it ensures secure, leak-free joining in potable water, irrigation, wastewater, and chemical-handling systems. The durability of rigid Schedule 40 PVC provides peace of mind—especially in installations where safety, pressure performance, and water quality matter most.\u003c\/p\u003e\n\n\u003cp\u003eDesigned from high-quality Type 1 PVC, this coupling offers outstanding chemical resistance against acids, bases, salts, oxidants, and most industrial solutions. Its precisely molded dimensions meet ASTM D2466 requirements, ensuring a proper fit, dependable solvent-weld bonding, and consistent quality across every installation. Whether used for municipal water supply, agriculture, pools, spas, or chilled water lines, it supports dependable system performance up to 140°F with de-rating standards considered. With its NSF 61 and NSF 14 certifications, the coupling protects the integrity of potable water systems while delivering a clean, safe, maintenance-friendly connection. It's a simple, reliable, and highly compatible fitting that reinforces the strength of any Schedule 40 PVC pipeline.\u003c\/p\u003e\n\n\u003cp\u003eClose your installation with confidence—this coupling brings durability, consistency, and proven performance to every connection, helping your system run smoother for years to come.\u003c\/p\u003e\n","brand":"SPEARS ","offers":[{"title":"Default Title","offer_id":43469281853518,"sku":" 429-040","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/8821\/4862\/files\/101467-1.6f5219fe.avif?v=1772117942","url":"https:\/\/makemyyard.com\/products\/sch-40-pvc-coupling-4-in-socket","provider":"Make My Yard","version":"1.0","type":"link"}