Parker Hannifin 4181-00 Refrigeration Solenoid Valve ODF Normally Closed - 7/8

The Parker Hannifin 4181-00 (model R42E197M) is a professional-grade refrigeration solenoid valve designed for liquid line, suction line, and hot gas defrost applications in commercial refrigeration and air conditioning systems. This normally closed, two-way valve features 7/8" ODF (sweat) connections and a brass body construction for reliable, long-lasting performance.

Key Features:

• 7/8" ODF sweat connections with extended ends for brazing installation without disassembly
• 19/32" internal port size for optimal flow capacity
• Compatible with CFC, HCFC, and HFC refrigerants including R-134a and R-410A
• Brass body with synthetic coated metal gasket for durability
• 450 PSI safe working pressure rating for high-pressure systems
• UL, CSA, and CE certified for safety compliance
• Interchangeable AC and DC coils (coil sold separately)
• State-of-the-art operator design for extended service life

Performance Specifications:

• R-134a capacity: 29.2 tons (liquid line @ 5 PSI), 1.49 tons (suction line @ 40°F)
• R-410A capacity: 29.7 tons (liquid line @ 5 PSI), 2.31 tons (suction line @ 40°F)
• Made in USA

Note: This valve body does not include the solenoid coil, which must be purchased separately. Parker refrigeration valves are engineered to meet the demanding requirements of commercial refrigeration, air conditioning, and freezing systems ranging from small fractional tonnage to large commercial installations.