{"product_id":"pressure-relief-valve-kit-75-psi","title":"Raypak Pressure Relief Valve Kit, 75 PSI","description":"\u003cp\u003eThe Raypak 017957F is the pressure relief valve kit rated at 75 PSI, the genuine Raypak part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe relief valve is the deliberate weak point on the water side of a heater. If a closed valve, an airlock or a stuck circuit lets pressure climb while the burner is firing, the relief valve opens and dumps rather than letting the heat exchanger or the plumbing take the load.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen to change it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eRelief valves fail toward leaking. Once scale keeps the seat from closing again, the valve seeps continuously and the heater loses water. Replace it rather than capping it, and confirm that 75 PSI matches the rating your heater is specified for.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":48627981484244,"sku":"RAY-151-0169","price":137.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_c910bdf7-5ff4-491f-aa11-36b811055b02.png?v=1788732245","url":"https:\/\/www.activepoolsupply.com\/products\/pressure-relief-valve-kit-75-psi","provider":"Active Pool Supply","version":"1.0","type":"link"}