{"product_id":"liebert-168197p1s","title":"Liebert 168197P1S Relief Valve","description":"\u003cp\u003eIf you are servicing Vertiv or Emerson precision cooling units, the \u003cstrong\u003eLiebert 168197P1S Relief Valve\u003c\/strong\u003e is a critical safety component designed for high-pressure refrigerant loops and hydraulic systems. This \u003cstrong\u003e1\/4\" pressure relief valve\u003c\/strong\u003e is factory-set to a \u003cstrong\u003e440 PSI relief setpoint\u003c\/strong\u003e, providing automated overpressure protection to prevent catastrophic failure of compressors, coils, and pneumatic lines. Built with high-durability, corrosion-resistant brass and internal components, it is engineered to withstand the demanding thermal cycles found in \u003cstrong\u003eHVACR industrial control systems\u003c\/strong\u003e and data center cooling environments. As an \u003cstrong\u003eOEM Liebert replacement part\u003c\/strong\u003e, it ensures proper fitment and thread engagement, maintaining the integrity of the pressure vessel without the risks associated with generic alternatives. This valve is essential for technicians performing routine maintenance or system overhauls where \u003cstrong\u003erefrigerant safety valves\u003c\/strong\u003e must meet specific high-pressure ratings to comply with industrial safety standards.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Benefits for Technicians:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrecision Pressure Management:\u003c\/strong\u003e Calibrated for \u003cstrong\u003e440 PSI\u003c\/strong\u003e to ensure immediate venting of excess pressure in high-stress HVACR environments.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade Construction:\u003c\/strong\u003e Heavy-duty material selection provides long-term resistance to corrosion and mechanical fatigue in process automation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eExact OEM Compatibility:\u003c\/strong\u003e Eliminates guesswork for \u003cstrong\u003eLiebert 168197P1S\u003c\/strong\u003e replacements, ensuring the 1\/4\" NPT\/SAE connection matches factory specifications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSystem Safety Integration:\u003c\/strong\u003e Critical for protecting hydraulic equipment, compressors, and power generation cooling loops from over-pressurization.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCommon Technical Questions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the thread size and type for this relief valve?\u003c\/strong\u003e\u003cbr\u003e\nThe 168197P1S features a standard 1\/4\" connection, typically utilized in small-bore piping and manifold blocks for precise pressure sensing and relief.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this valve suitable for high-pressure refrigerants?\u003c\/strong\u003e\u003cbr\u003e\nYes, with a \u003cstrong\u003e440 PSI rating\u003c\/strong\u003e, it is specifically designed for high-pressure liquid and gas applications common in industrial refrigeration and precision cooling.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan the pressure setpoint be adjusted in the field?\u003c\/strong\u003e\u003cbr\u003e\nThis is a fixed-setting relief valve. It is factory-calibrated to 440 PSI to ensure consistent safety parameters and should not be tampered with or adjusted during installation.\u003c\/p\u003e\n\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"Liebert","offers":[{"title":"Default Title","offer_id":44970360144050,"sku":"168197P1S","price":232.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Pic_c169dfd2-c606-4f44-a544-21acc3bcb630.png?v=1747955402","url":"https:\/\/www.gsistore.com\/products\/liebert-168197p1s","provider":"GSIstore","version":"1.0","type":"link"}