Description
Johnson Controls V46BC-2 Direct Acting Pressure Actuated Water Regulating Valve
The Johnson Controls V46BC-2 is a direct acting, pressure actuated water regulating valve engineered for use with non-corrosive refrigerants in demanding commercial and maritime HVAC/R applications. Built with a cast naval bronze body and Monel interior components, this valve delivers exceptional corrosion resistance and long-term durability in harsh or marine environments. The 30″ capillary with sweat connection ensures flexible, reliable installation in a variety of system configurations.
Key Features
- Direct acting, pressure actuated water regulating valve
- 3/4″ NPT connection size for standard piping compatibility
- Opening point pressure range: 70 to 260 PSI for broad system applicability
- Maritime-type cast naval bronze body for superior corrosion resistance
- Monel interior parts for enhanced durability in marine and corrosive environments
- Designed for use with non-corrosive refrigerants
- 30″ capillary for flexible remote sensing and installation
- Sweat connection for secure, leak-free piping integration
Application
The V46BC-2 is ideal for water-cooled condensers, chillers, and refrigeration systems where precise condenser water flow regulation is required. Its maritime-grade construction makes it particularly well-suited for shipboard, coastal, and other corrosive-environment installations. The valve automatically modulates water flow in response to refrigerant condensing pressure, helping maintain optimal system efficiency and protect equipment from high-pressure conditions.
Specifications
- SKU: V46BC-2
- Brand: Johnson Controls
- Connection Size: 3/4″ NPT
- Opening Point Pressure Range: 70–260 PSI
- Body Material: Cast Naval Bronze (Maritime Type)
- Interior Parts: Monel
- Capillary Length: 30″
- Connection Type: Sweat
- Refrigerant Compatibility: Non-Corrosive Refrigerants
- Valve Action: Direct Acting







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