Description
Johnson Controls V46AE-17 Pressure Actuated Water Regulating Valve
The Johnson Controls V46AE-17 is a commercial-grade, direct-acting pressure actuated water regulating valve engineered for reliable flow control in refrigeration and HVAC systems using non-corrosive refrigerants. Built with a durable cast iron body and a 1-1/4″ NPT connection, this valve automatically modulates condenser water flow in response to refrigerant pressure, helping maintain optimal system efficiency and protecting compressors from high head pressure conditions.
Key Features
- 1-1/4″ NPT inlet/outlet connection for straightforward installation into standard piping
- 70 to 260 PSI opening point range for broad compatibility across commercial refrigeration applications
- Standard flow, commercial type — designed for demanding, continuous-duty environments
- Cast iron valve body provides long-lasting durability and corrosion resistance in non-corrosive refrigerant service
- Direct-acting pressure actuation — no external power source required for valve operation
- Suitable for use with non-corrosive refrigerants
- 1/4″ external flare fitting (Style 5) pressure element for secure, leak-resistant refrigerant pressure sensing connection
How It Works
The V46AE-17 senses refrigerant discharge (head) pressure via its 1/4″ external flare fitting pressure element. As refrigerant pressure rises above the set opening point, the valve opens to allow increased condenser water flow, cooling the refrigerant and reducing head pressure. When pressure drops, the valve modulates closed, conserving water and maintaining system balance — all without requiring electrical power.
Typical Applications
- Commercial refrigeration condensers
- Water-cooled air conditioning systems
- Chiller and condenser water circuits using non-corrosive refrigerants
- Any application requiring automatic condenser water flow regulation based on refrigerant pressure
Specifications
- SKU / Model: V46AE-17
- Brand: Johnson Controls
- Connection Size: 1-1/4″ NPT
- Opening Point Pressure Range: 70 to 260 PSI
- Flow Type: Standard Flow
- Body Material: Cast Iron
- Actuation Type: Direct Acting, Pressure Actuated
- Refrigerant Compatibility: Non-Corrosive Refrigerants
- Pressure Element Fitting: 1/4″ External Flare (Style 5)
- Valve Type: Commercial Water Regulating Valve
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