Description
The Parker-Sporlan 4181-00 is a normally closed (N/C) refrigeration solenoid valve featuring a 7/8″ ODF connection, designed for precise and dependable refrigerant flow control in commercial and industrial HVAC/R systems. Engineered by Parker-Sporlan — a trusted name in refrigeration controls — this valve remains closed when de-energized, automatically shutting off refrigerant flow to protect your system during power-off conditions or safety shutdowns.
Product Overview
Parker-Sporlan solenoid valves are widely specified in refrigeration and air conditioning applications for their robust construction, low leak rates, and long service life. The R42E197M model is built to handle the demands of modern refrigerant systems, making it a reliable choice for OEM installations and field replacements alike.
Key Features
- Normally Closed (N/C) operation — valve closes automatically when de-energized for fail-safe refrigerant shutoff
- 7/8″ ODF solder connection for straightforward field installation
- Parker-Sporlan quality construction for long-lasting, leak-free performance
- Designed for use in commercial and industrial refrigeration and air conditioning systems
- Compatible with common refrigerants used in HVAC/R applications
- Direct-acting or pilot-operated design suited for refrigerant liquid and suction line service
Typical Applications
- Commercial refrigeration systems
- Air conditioning and heat pump systems
- Liquid line solenoid valve service
- Pump-down cycle control
- Evaporator pressure regulation circuits
Why Choose Parker-Sporlan?
Parker-Sporlan has been a leading manufacturer of refrigeration and air conditioning controls for decades. Their solenoid valves are engineered to deliver consistent performance, minimal pressure drop, and compatibility with a broad range of refrigerants — making the 4181-00 a dependable solution for both new installations and replacement applications.
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