Homewerks 31-400-BP Pressure Balance Shower Valve Spool

Product Description

The HOMEWERKS WORLDWIDE LLC 31-400-BP is a replacement single-handle pressure balance shower valve spool assembly designed for residential shower systems. Pressure balance valves maintain a consistent water temperature ratio between hot and cold supply lines, preventing sudden scalding or cold shocks when other fixtures in the system are in use. This spool assembly is the internal cartridge component that provides that pressure-regulating function. Licensed plumbers and experienced service technicians typically handle this type of repair when the original spool shows wear, leaks, or loss of pressure compensation.

This assembly is intended for residential shower installations where the original valve body is already in place and the spool requires replacement. It is sold as an individual unit and is compatible with a specific group of Baypointe shower valve trim kits. The spool assembly drops into the existing valve body, making it a targeted repair part rather than a full valve replacement. This type of service is common in aging residential bathrooms where the valve body remains serviceable but the internal spool has degraded.

Key Features

• Pressure balance design maintains temperature stability during simultaneous fixture use
• Single-handle configuration matches original OEM spool geometry
• Direct replacement for compatible Baypointe valve bodies — no valve body removal required
• Packaged individually for single-fixture repair jobs
• Lightweight construction at 1.54 pounds per unit

Compatibility

Compatible with Baypointe shower valves for use with TV models: 127-587, 623-316, 623-324, 623-346, 623-373, and 623-387.

Installation Notes

Installation should be performed by a licensed plumber in accordance with local plumbing codes and the International Plumbing Code (IPC) where applicable. Shut off the water supply to the affected fixture before beginning disassembly, and relieve any residual pressure in the line before removing the existing spool. Avoid using excessive force when seating the replacement spool, as damage to the valve body seating surface can cause leaks. Verify proper handle operation and temperature response before returning the fixture to service.

Technical Specifications

• Weight: 1.54 pounds
• Unit of Measure: EA
• Package Quantity: 5

Standard Information

• Brand: HOMEWERKS WORLDWIDE LLC
• Manufacturer Part Number: 31-400-BP