4" Port Dual Pressure Regulator, 75-280 PSIG with 4" Weld Neck Companion Flanges, 115V/60HZ

Parker

SKU:
A4AD-40-40-WN-D-115V
$5,334.93

Description

Parker A4AD Adaptomode Pressure Regulator is a dual-inlet, pilot-operated valve engineered for precise control of refrigerant flow at two distinct pressure set points, making it ideal for advanced temperature regulation and defrost pressure relief in industrial and commercial refrigeration systems. Featuring a modular design with interchangeable components, the A4AD simplifies installation and maintenance while reducing the need for additional piping or controls. Its stainless steel diaphragm, chrome-plated pilot seat, and manual opening stem ensure durability and reliability under demanding conditions. With a maximum operating pressure of 400 psig and compatibility with all common refrigerants and oils, this valve delivers exceptional performance across a wide temperature range (-50 F to 220 F).

Extra Information

Brand:
Parker
Weight:
176.00 LBS