Metrex Valve 840P-75-SE Valve

3/4" 2W 460# WtrRegulatingVlv

Metrex Valve 840P-75-SE Water Regulating Valve – 3/4" 2-Way, 460 PSI Rated for High-Pressure Refrigerants

The Metrex 840P-75-SE Water Regulating Valve is a high-performance 3/4" 2-way valve designed for use in refrigeration systems requiring precise control of condenser cooling water flow. Engineered for direct acting, pressure-modulated operation, this valve is ideal for managing high-pressure refrigerants such as R410a, with a refrigerant pressure capacity of up to 460 PSIG.

Part of the Metrex 840 Series, this valve features a diaphragm-based, pressure-balanced design, ensuring smooth modulation and fast response to both gradual and sudden changes in system pressure. With all moving components isolated from the water flow, this model provides exceptional reliability, low maintenance, and long-term performance.

Key Features:

• Model: 840P-75-SE

• Size: 3/4" NPT

• Configuration: 2-way

• Refrigerant Pressure Rating: Up to 460 PSIG

• Water Pressure Rating: 150 PSI

• Proof Water Pressure: 225 PSI

• Action: Direct acting; opens on pressure increase

• Application: Controls condenser cooling water in response to refrigerant pressure

• Compatible with high-pressure refrigerants, including R410a

• Fresh water only usage

• Screwed (NPT) end connections for easy installation

Benefits:

• Maintains optimal refrigerant head pressure for energy-efficient system operation

• Ideal for commercial and industrial refrigeration systems

• Quick and accurate response to pressure fluctuations

• Leak-proof diaphragm isolates internal components from water, ensuring durability

• Compatible with a range of refrigerants and system designs

Ensure maximum cooling efficiency and system longevity with the Metrex Valve 840P-75-SE, your go-to solution for high-pressure water regulation in refrigeration applications.

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