Description
The Copeland 047501 (100RB2F3) is a direct acting, 2-way normally closed refrigeration solenoid valve body engineered for precise fluid control in commercial and light commercial refrigeration and air conditioning systems. Designed to open only when energized, this normally closed valve provides a reliable, fail-safe shutoff that protects your refrigeration circuit whenever power is interrupted.
Key Features
- 2-way, normally closed (NC) design — valve closes automatically upon de-energization for fail-safe operation
- Direct acting operation — no minimum pressure differential required to open or close the valve
- 3/8″ flare connections for straightforward field installation and leak-free refrigerant line integration
- Compatible with R22 refrigerant at a rated capacity of 1.27 tons
- Compatible with R134a refrigerant at a rated capacity of 1.20 tons
- Solenoid valve body design — pairs with a compatible coil for a complete assembly
- Built to Copeland quality standards for long service life in demanding refrigeration environments
Applications
- Refrigeration liquid line shutoff and control
- Commercial refrigeration systems using R22 or R134a refrigerants
- Light commercial air conditioning applications
- Pump-down cycle control in condensing unit systems
- Evaporator feed and defrost circuit control
Specifications
- SKU / Part Number: 047501
- Manufacturer Part Number: 100RB2F3
- Valve Type: 2-Way, Normally Closed
- Operation: Direct Acting
- Connection Size: 3/8″
- Connection Type: Flare
- R22 Capacity: 1.27 Tons
- R134a Capacity: 1.20 Tons
- Brand: Copeland
Why Choose the Copeland 047501?
Copeland is a trusted name in refrigeration technology, and the 047501 solenoid valve body lives up to that reputation. The direct acting design eliminates dependence on line pressure to operate, making it ideal for low-pressure-drop applications and systems where reliable, immediate response is critical. The 3/8″ flare connections simplify installation and ensure a secure, leak-free seal. Whether you are servicing an existing refrigeration system or building a new one, the Copeland 047501 delivers the dependability and compatibility you need.
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