Watts 7013352 Rv Piston Diaphragm Assembly 4000SS 5000SS

Product Description

The WATTS 7013352 is a replacement RV piston diaphragm assembly designed for use in pressure relief and pressure-reducing valve applications. This assembly serves as a critical internal component, maintaining the sealing and pressure-regulation function within the valve body. It is sized to fit valve configurations ranging from 2.5 inches through 10 inches, making it applicable across a broad range of installation sizes. Licensed plumbers and mechanical contractors performing valve maintenance or rebuilds on compatible WATTS RV-series valves will find this assembly a direct service part.

This diaphragm assembly is intended for use with WATTS 4000SS and 5000SS series valves in sizes from 2.5 inches to 10 inches. These valve series are commonly found in commercial and industrial plumbing systems where pressure relief or pressure-reducing service is required. The assembly supports routine preventive maintenance and in-field valve rebuilds, reducing the need for full valve replacement during service intervals.

Key Features

• Replacement piston diaphragm assembly for WATTS RV-series valve rebuild
• Compatible valve size range: 2.5 inches through 10 inches
• Fits 4000SS and 5000SS series valve bodies
• Supports in-field maintenance without full valve replacement
• OEM part number 7013352 ensures correct fitment

Compatibility

Designed for use with WATTS 4000SS and 5000SS series valves in sizes 2.5 inches through 10 inches.

Installation Notes

Installation should be performed by a licensed plumber or qualified mechanical contractor. Shut off the water supply and relieve all system pressure before disassembling the valve body. Follow applicable IPC and local plumbing code requirements for valve service and reassembly. Inspect the valve body seating surfaces for wear or damage before installing the new diaphragm assembly.

Technical Specifications

• Valve Size Range: 2.5 to 10 inches
• Compatible Series: 4000SS, 5000SS
• UPC Code: 737733014553

Standard Information

• Brand: WATTS
• Manufacturer Part Number: 7013352