
Liebert 168197P1S Relief Valve
If you are servicing Vertiv or Emerson precision cooling units, the Liebert 168197P1S Relief Valve is a critical safety component designed for high-pressure refrigerant loops and hydraulic systems. This 1/4" pressure relief valve is factory-set to a 440 PSI relief setpoint, 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 HVACR industrial control systems and data center cooling environments. As an OEM Liebert replacement part, 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 refrigerant safety valves must meet specific high-pressure ratings to comply with industrial safety standards.
Key Benefits for Technicians:
- Precision Pressure Management: Calibrated for 440 PSI to ensure immediate venting of excess pressure in high-stress HVACR environments.
- Industrial-Grade Construction: Heavy-duty material selection provides long-term resistance to corrosion and mechanical fatigue in process automation.
- Exact OEM Compatibility: Eliminates guesswork for Liebert 168197P1S replacements, ensuring the 1/4" NPT/SAE connection matches factory specifications.
- System Safety Integration: Critical for protecting hydraulic equipment, compressors, and power generation cooling loops from over-pressurization.
Common Technical Questions:
What is the thread size and type for this relief valve?
The 168197P1S features a standard 1/4" connection, typically utilized in small-bore piping and manifold blocks for precise pressure sensing and relief.
Is this valve suitable for high-pressure refrigerants?
Yes, with a 440 PSI rating, it is specifically designed for high-pressure liquid and gas applications common in industrial refrigeration and precision cooling.
Can the pressure setpoint be adjusted in the field?
This 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.
Disclaimer: 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.
Liebert 168197P1S Relief Valve
If you are servicing Vertiv or Emerson precision cooling units, the Liebert 168197P1S Relief Valve is a critical safety component designed for high-pressure refrigerant loops and hydraulic systems. This 1/4" pressure relief valve is factory-set to a 440 PSI relief setpoint, 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 HVACR industrial control systems and data center cooling environments. As an OEM Liebert replacement part, 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 refrigerant safety valves must meet specific high-pressure ratings to comply with industrial safety standards.
Key Benefits for Technicians:
- Precision Pressure Management: Calibrated for 440 PSI to ensure immediate venting of excess pressure in high-stress HVACR environments.
- Industrial-Grade Construction: Heavy-duty material selection provides long-term resistance to corrosion and mechanical fatigue in process automation.
- Exact OEM Compatibility: Eliminates guesswork for Liebert 168197P1S replacements, ensuring the 1/4" NPT/SAE connection matches factory specifications.
- System Safety Integration: Critical for protecting hydraulic equipment, compressors, and power generation cooling loops from over-pressurization.
Common Technical Questions:
What is the thread size and type for this relief valve?
The 168197P1S features a standard 1/4" connection, typically utilized in small-bore piping and manifold blocks for precise pressure sensing and relief.
Is this valve suitable for high-pressure refrigerants?
Yes, with a 440 PSI rating, it is specifically designed for high-pressure liquid and gas applications common in industrial refrigeration and precision cooling.
Can the pressure setpoint be adjusted in the field?
This 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.
Disclaimer: 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.
Product Information
Product Information
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Shipping & Returns
Description
If you are servicing Vertiv or Emerson precision cooling units, the Liebert 168197P1S Relief Valve is a critical safety component designed for high-pressure refrigerant loops and hydraulic systems. This 1/4" pressure relief valve is factory-set to a 440 PSI relief setpoint, 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 HVACR industrial control systems and data center cooling environments. As an OEM Liebert replacement part, 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 refrigerant safety valves must meet specific high-pressure ratings to comply with industrial safety standards.
Key Benefits for Technicians:
- Precision Pressure Management: Calibrated for 440 PSI to ensure immediate venting of excess pressure in high-stress HVACR environments.
- Industrial-Grade Construction: Heavy-duty material selection provides long-term resistance to corrosion and mechanical fatigue in process automation.
- Exact OEM Compatibility: Eliminates guesswork for Liebert 168197P1S replacements, ensuring the 1/4" NPT/SAE connection matches factory specifications.
- System Safety Integration: Critical for protecting hydraulic equipment, compressors, and power generation cooling loops from over-pressurization.
Common Technical Questions:
What is the thread size and type for this relief valve?
The 168197P1S features a standard 1/4" connection, typically utilized in small-bore piping and manifold blocks for precise pressure sensing and relief.
Is this valve suitable for high-pressure refrigerants?
Yes, with a 440 PSI rating, it is specifically designed for high-pressure liquid and gas applications common in industrial refrigeration and precision cooling.
Can the pressure setpoint be adjusted in the field?
This 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.
Disclaimer: 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.












