{"product_id":"bell-gossett-110133-1170-75-asme-safety-relief-valve","title":"Bell \u0026 Gossett 110133 1170-75 ASME Safety Relief Valve","description":"\u003cp\u003eDesigned to safeguard boiler and hydronic systems, this ASME‑certified safety relief valve instantly releases excess pressure to prevent equipment damage. The valve is identified as model 1170‑75 and carries the part number \u003cstrong\u003e110133\u003c\/strong\u003e, ensuring easy reference for service technicians.\u003c\/p\u003e\n\u003cp\u003eThe valve employs a spring‑loaded disc that remains sealed under normal operating pressures. When system pressure exceeds the calibrated set point, the spring compresses, allowing the disc to lift and vent steam or fluid until pressure returns to safe levels, after which the disc reseats automatically.\u003c\/p\u003e\n\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Pressure Accuracy:\u003c\/strong\u003e Maintains release within ±2% of the calibrated set point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e Opens fully within 0.5 seconds of over‑pressure detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Durability:\u003c\/strong\u003e Forged carbon‑steel construction resists corrosion in high‑temperature steam environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial boiler rooms, industrial process heating loops, district heating systems, and large‑scale HVAC chillers requiring reliable over‑pressure protection.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43123817939038,"sku":"110133","price":261.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/110133_image_c1b000aa-6ff3-4e70-8c6a-3689498448b6.png?v=1786019273","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-110133-1170-75-asme-safety-relief-valve","provider":"National Boiler Supply","version":"1.0","type":"link"}