{"product_id":"irv75nl-075-inch-lead-free-brass-relief-valve","title":"IRV75NL 3\/4\" x 1\/2\" Lead-Free Brass Relief Valve, 75 PSI","description":"\u003cp\u003eThe IRV75NL is a lead-free brass pressure relief valve engineered to protect shallow, deep well, and submersible pumps by releasing excess pressure at a preset 75 PSI. Its compact configuration - with a 3\/4 in inlet and 1\/2 in outlet - plus a spring-loaded, pre-set design provides reliable, maintenance-free operation. Third-party certification to NSF\/ANSI 372 verifies lead-free compliance for potable water systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: lead-free brass for corrosion resistance and potable water compatibility.\u003c\/li\u003e\n\u003cli\u003eSize: 3\/4 in (inlet) x 1\/2 in (outlet); male-to-female threaded connections for standard plumbing fittings.\u003c\/li\u003e\n\u003cli\u003eSet pressure: 75 PSI, spring-loaded and factory pre-set; non-adjustable to prevent tampering.\u003c\/li\u003e\n\u003cli\u003eApplication: designed for shallow, deep well, and submersible pump protection to relieve overpressure.\u003c\/li\u003e\n\u003cli\u003eCertification \u0026amp; warranty: NSF\/ANSI 372 certified for lead-free compliance; backed by a 1-year manufacturer warranty from authorized distributors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInstall the IRV75NL in-line with system plumbing following local codes and manufacturer guidelines. It is intended as a safety relief device - do not attempt to modify the preset pressure. Specification sheet and catalog are available on the product page for installation dimensions and part references.\u003c\/p\u003e","brand":"American Granby, Inc","offers":[{"title":"Default Title","offer_id":43673167369,"sku":"IRV75NL","price":16.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/IRV75NL-2_f43009e0-64df-44d0-8dbf-a8417f8d888b.jpg?v=1503338509","url":"https:\/\/www.sprinklersupplystore.com\/products\/irv75nl-075-inch-lead-free-brass-relief-valve","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}