Liebert 156401P1S Valve
The Liebert 156401P1S Valve is a professional-grade 1/2 inch 3-way water regulating valve specifically engineered for precision thermal management in mission-critical environments. This direct-acting modulating valve is a critical component for maintaining head pressure in water-cooled condensers, ensuring stable refrigeration cycles even under fluctuating load conditions. By accurately sensing refrigerant pressure, the 156401P1S modulates water flow through the system, effectively preventing compressor overheating and reducing overall water consumption in data center cooling and precision HVAC applications.
This OEM Liebert replacement part comes complete with a union fitting kit to facilitate rapid field installation and secure, leak-proof connections. The 3-way configuration allows for seamless bypass or mixing of water and glycol solutions, providing superior control compared to standard 2-way setups. Built for high-stakes industrial use, the Liebert 156401P1S features a robust internal construction designed to withstand hydraulic shock and high-pressure differentials without compromising modulating sensitivity. For contractors servicing Liebert units, this valve is the correct choice for restoring factory-spec flow regulation and operational reliability.
Key Benefits:- Precision Head Pressure Control: Modulates water flow based on real-time refrigerant pressure to keep systems within optimal operating parameters.
- 3-Way Bypass Capability: Perfect for balancing flow in complex hydronic HVAC systems and water-cooled condenser loops.
- Complete Fitting Kit: Includes necessary union fittings for a streamlined, professional installation.
- Industrial Durability: Engineered to handle glycol-water mixtures and resist common fouling in commercial cooling towers.
- OEM Compatibility: Guaranteed fit and function for specific Liebert environmental control systems.
Is this valve compatible with glycol-based cooling systems?
Yes, the 156401P1S is designed to handle water and glycol solutions commonly used in industrial and data center cooling loops.
Does this unit require an external power source?
No, this is a pressure-actuated valve that utilizes the system's refrigerant pressure for mechanical modulation, making it a self-contained control solution.
Can the opening point pressure be adjusted in the field?
Yes, the opening point is typically adjustable via a range spring tension screw to match the specific refrigerant requirements of the unit.
This item is not eligible for free shipping.
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 156401P1S Valve
The Liebert 156401P1S Valve is a professional-grade 1/2 inch 3-way water regulating valve specifically engineered for precision thermal management in mission-critical environments. This direct-acting modulating valve is a critical component for maintaining head pressure in water-cooled condensers, ensuring stable refrigeration cycles even under fluctuating load conditions. By accurately sensing refrigerant pressure, the 156401P1S modulates water flow through the system, effectively preventing compressor overheating and reducing overall water consumption in data center cooling and precision HVAC applications.
This OEM Liebert replacement part comes complete with a union fitting kit to facilitate rapid field installation and secure, leak-proof connections. The 3-way configuration allows for seamless bypass or mixing of water and glycol solutions, providing superior control compared to standard 2-way setups. Built for high-stakes industrial use, the Liebert 156401P1S features a robust internal construction designed to withstand hydraulic shock and high-pressure differentials without compromising modulating sensitivity. For contractors servicing Liebert units, this valve is the correct choice for restoring factory-spec flow regulation and operational reliability.
Key Benefits:- Precision Head Pressure Control: Modulates water flow based on real-time refrigerant pressure to keep systems within optimal operating parameters.
- 3-Way Bypass Capability: Perfect for balancing flow in complex hydronic HVAC systems and water-cooled condenser loops.
- Complete Fitting Kit: Includes necessary union fittings for a streamlined, professional installation.
- Industrial Durability: Engineered to handle glycol-water mixtures and resist common fouling in commercial cooling towers.
- OEM Compatibility: Guaranteed fit and function for specific Liebert environmental control systems.
Is this valve compatible with glycol-based cooling systems?
Yes, the 156401P1S is designed to handle water and glycol solutions commonly used in industrial and data center cooling loops.
Does this unit require an external power source?
No, this is a pressure-actuated valve that utilizes the system's refrigerant pressure for mechanical modulation, making it a self-contained control solution.
Can the opening point pressure be adjusted in the field?
Yes, the opening point is typically adjustable via a range spring tension screw to match the specific refrigerant requirements of the unit.
This item is not eligible for free shipping.
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
The Liebert 156401P1S Valve is a professional-grade 1/2 inch 3-way water regulating valve specifically engineered for precision thermal management in mission-critical environments. This direct-acting modulating valve is a critical component for maintaining head pressure in water-cooled condensers, ensuring stable refrigeration cycles even under fluctuating load conditions. By accurately sensing refrigerant pressure, the 156401P1S modulates water flow through the system, effectively preventing compressor overheating and reducing overall water consumption in data center cooling and precision HVAC applications.
This OEM Liebert replacement part comes complete with a union fitting kit to facilitate rapid field installation and secure, leak-proof connections. The 3-way configuration allows for seamless bypass or mixing of water and glycol solutions, providing superior control compared to standard 2-way setups. Built for high-stakes industrial use, the Liebert 156401P1S features a robust internal construction designed to withstand hydraulic shock and high-pressure differentials without compromising modulating sensitivity. For contractors servicing Liebert units, this valve is the correct choice for restoring factory-spec flow regulation and operational reliability.
Key Benefits:- Precision Head Pressure Control: Modulates water flow based on real-time refrigerant pressure to keep systems within optimal operating parameters.
- 3-Way Bypass Capability: Perfect for balancing flow in complex hydronic HVAC systems and water-cooled condenser loops.
- Complete Fitting Kit: Includes necessary union fittings for a streamlined, professional installation.
- Industrial Durability: Engineered to handle glycol-water mixtures and resist common fouling in commercial cooling towers.
- OEM Compatibility: Guaranteed fit and function for specific Liebert environmental control systems.
Is this valve compatible with glycol-based cooling systems?
Yes, the 156401P1S is designed to handle water and glycol solutions commonly used in industrial and data center cooling loops.
Does this unit require an external power source?
No, this is a pressure-actuated valve that utilizes the system's refrigerant pressure for mechanical modulation, making it a self-contained control solution.
Can the opening point pressure be adjusted in the field?
Yes, the opening point is typically adjustable via a range spring tension screw to match the specific refrigerant requirements of the unit.
This item is not eligible for free shipping.
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.
