Penn v46aa-1c Water Regulating Valve 2 Way 3/8 Inch Npt Head Pressure Control STT14A-600R SEP91A-600R

Product Description

The PENN V46AA-1C is a two-way water regulating valve designed for head pressure control in refrigeration and HVAC systems using non-corrosive refrigerants. This pressure-actuated valve is built for liquid media applications where precise refrigerant head pressure management is critical. It is compatible with R-22, R-134A, R-404A, R-502, and R-507 refrigerants, making it a versatile choice for commercial refrigeration equipment, condensing units, and HVAC systems in a wide range of environments. The valve body is constructed from brass, and internal components are made from aluminum bronze, providing durability and resistance to corrosion in demanding service conditions. The disc is also brass, contributing to long service life. The pipe connection is 3/8 inch NPT, and the pressure connection is a 1/4 inch flare fitting. The valve operates on a opens-on-rise principle, meaning it opens as head pressure increases, directing water flow through the condenser to regulate refrigerant condensing pressure. This mechanism protects compressors and refrigeration equipment from high head pressure conditions caused by elevated ambient temperatures or fluctuating water supply. The set point range spans from 70 to 260 psi, and the valve supports a maximum operating pressure of 320 psi. Maximum flow rate is 18 gallons per minute, and maximum operating temperature is 170 degrees F. The overall dimensions are 2 5/8 inches in length, 1 1/2 inches in width, and 6 3/4 inches in height. Capillary length is 30 inches. The valve is manufactured in Mexico and is compatible with repair kit STT14A-600R and replacement cartridges SEP91A-600R and SEC99AA-36C. HVAC technicians and refrigeration service professionals rely on this type of valve for reliable condenser water flow control in both new installations and service replacements.

• Two-way, pressure-actuated valve that opens on rise of refrigerant head pressure to regulate condenser water flow
• Compatible with R-22, R-134A, R-404A, R-502, and R-507 non-corrosive refrigerants
• Brass body and disc with aluminum bronze internal parts for long-lasting, corrosion-resistant performance

Product Highlights

The PENN V46AA-1C water regulating valve provides reliable head pressure control for refrigeration and HVAC condensing systems. Its broad set point range, durable brass construction, and NPT pipe connection make it a dependable choice for commercial refrigeration service and installation.

Product Information

Standard Information

• Brand: PENN
• Manufacturer Part Number: V46AA-1C

Technical Specifications

• Product Type: Pressure Regulating Valve
• Valve Type: 2 Way
• Body Material: Brass
• Internal Parts Material: Aluminum Bronze
• Disc Material: Brass
• Pipe Connection Size: 3/8 inches
• Pipe Connection Type: NPT
• Pressure Connection Size: 1/4 inches
• Pressure Connection Type: Flare
• Port Size: 3/8 inches
• Number of Ports: 2
• Set Points: 70 to 260 psi
• Opening Pressure Minimum: 70 psi
• Operating Pressure Maximum: 320 psi
• Flow Rate Maximum: 18 gpm
• Operating Temperature Maximum: 170 degrees F
• Actuation Mechanism: Pressure
• Specific Valve Action: Opens on Rise
• Application: Head Pressure Control with Non-Corrosive Refrigerants
• Compatible Refrigerants: R-134A, R-22, R-404A, R-502, R-507
• For Media: Water/Glycol
• For Media State: Liquid
• Orientation: Vertical
• Capillary Length: 30 inches
• Overall Length: 2 5/8 inches
• Overall Width: 1 1/2 inches
• Overall Height: 6 3/4 inches
• Repair Kit: STT14A-600R
• Replacement Cartridge: SEP91A-600R, SEC99AA-36C
• Country of Origin: Mexico