{"product_id":"pressure-relief-valve-1-1-2-inch-cast-iron-60-psi","title":"Pressure Relief Valve 1-1\/2 Inch Cast Iron 60 PSI For Steam And Hot Water ASME Section IV Safety Valve With Threaded Side Outlet Model 537 Heavy Duty Boiler Protection For Reliable Steam System","description":"\u003cdiv\u003e1-1\/2 in cast iron pressure relief valve for steam (single)\u003cbr\u003e\n✔️ 60 PSI ASME IV safety valve with threaded side outlet Model 537 \u003cp\u003eThis safety relief valve is designed to vent excess pressure from steam and hot water systems, especially low-pressure hot water boilers covered by ASME Section IV. It is suitable for use on steam generators, hot water boilers, and heat exchangers where a threaded side outlet is preferred for piping convenience. The Model 537 is built for long service life with a heavy body and a top guided disc assembly that uses a resilient seating seal. \u003c\/p\u003e \u003cp\u003e✅ Threaded side outlet port for liquid or steam relief \u003cbr\u003e\n✅ ASME Section IV safety valve rated at 60 PSI \u003cbr\u003e\n✅ Heavy duty cast iron body with top guided disc and resilient seating \u003cbr\u003e\n✅ Heavy lift lever for reliable testing and operation \u003cbr\u003e\n✅ Pivot design helps correct misalignment and provides spring thrust compensation \u003cbr\u003e\n✅ Tested and inspected for pressure setting and leakage \u003c\/p\u003e \u003cp\u003e💡 What is a pressure relief valve used for in steam and hot water boiler systems? This handy safety device protects equipment by venting excess pressure and preventing overpressure conditions.\n- Protects boilers by venting steam or hot water when pressure exceeds the setpoint\n- Meets ASME Section IV requirements for low pressure hot water systems\n- Features a threaded side outlet for easy piping and reliable operation\n- Model 537 heavy-duty design with top guided disc and resilient seating\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49120455590123,"sku":"VXB01M9AE3CH","price":872.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/vxb.com\/products\/pressure-relief-valve-1-1-2-inch-cast-iron-60-psi","provider":"VXB Bearings","version":"1.0","type":"link"}