Watts Water Technologies 25AUB-DU-G-Z3 Water Pressure Reducing Valve

Description:

The Watts 25AUB-DU-G-Z3 3/4" Water Pressure Reducing Valve is a pressure regulation device designed to reduce high incoming water pressure to a safe, adjustable downstream pressure level. Featuring double-union NPT female connections, gauge tapping, a replaceable seat module, and an integral stainless-steel strainer, the valve helps protect plumbing fixtures, piping systems, and water-using equipment from excessive pressure while reducing water consumption. The adjustable outlet pressure range is 25 to 75 PSI, with a factory setting of 50 PSI, and the valve is suitable for residential, commercial, and industrial water distribution systems.

Applications:

The Watts 25AUB-DU-G-Z3 Pressure Reducing Valve is commonly used in residential water service lines, commercial buildings, industrial facilities, apartment complexes, schools, hospitals, hotels, irrigation systems, and municipal water distribution systems where excessive incoming water pressure must be reduced to protect plumbing equipment, prevent pipe damage, minimize water hammer, improve system reliability, and reduce water consumption.

Technical Specifications:

• Manufacturer: Watts Water Technologies
• Model: 25AUB-DU-G-Z3
• Product Type: Water Pressure Reducing Valve
• Series: 25AUB-Z3
• Connection Size: 3/4 Inch
• Connection Type: Double Union NPT Female
• Body Material: Bronze
• Pressure Adjustment Range: 25–75 PSI
• Factory Pressure Setting: 50 PSI
• Maximum Working Pressure: 300 PSI
• Maximum Operating Temperature: 160°F (71°C)
• Gauge Tapping: Yes
• Strainer: Integral Stainless Steel Strainer
• Seat Material: Polymer Seat
• Bypass Feature: Thermal Expansion Bypass
• Function: Water Pressure Regulation
• Application Type: Potable Water Systems
• Installation Environment: Residential, Commercial, and Industrial Plumbing Systems
• Equipment Category: Pressure Reducing Valve (PRV)

Common Replacements:

• Watts LF25AUB-DU-G-Z3 Lead-Free Pressure Reducing Valve
• Zurn Wilkins 70XL Pressure Reducing Valve
• Cash Acme EB-45 Pressure Reducing Valve