Danfoss 003N7025 WVFX 20 Pressure Operated Water Valve 3/4" NPT 60-333 PSI 36" Capillary

The Danfoss 003N7025 is a WVFX 20 series pressure-operated water valve designed for refrigeration and HVAC cooling systems. This direct-actuated valve automatically regulates water flow to condensers based on refrigerant pressure, maintaining optimal condensing pressure while minimizing water consumption.

Key Features:

• 3/4" NPT threaded connection for easy installation
• Operating pressure range: 60-333 PSI (4-23 bar)
• 36-inch capillary tube for flexible remote sensing
• Flow coefficient (Kv): 3.4 m³/h for efficient water regulation
• Opens on rising condensing pressure for automatic control
• Hot-stamped brass body with corrosion-resistant surface treatment
• Diaphragm-sealed design for reliable external sealing
• Brass valve cone with vulcanized rubber seal for tight shutoff

This valve is compatible with a wide range of refrigerants including R22, R134a, R404A, R290, and other common refrigerants. The included 36-inch capillary tube allows the valve to sense refrigerant pressure remotely from the condenser, providing precise control of water flow to match cooling demands. Ideal for commercial refrigeration, air conditioning condensers, and industrial cooling applications where water-cooled condensers are used.