Product Overview
The Gerber G00GS505 Treysta Pressure Balance Tub and Shower Valve is a professional-grade rough-in valve assembly engineered for horizontal input configurations. Designed to support standard, back-to-back, and thin wall installations, this valve is compatible with all Gerber “TC” series tub and shower trim kits that do not incorporate a diverter on the valve body. Built for reliability and long-term performance, the G00GS505 provides consistent water pressure and temperature control in commercial and residential plumbing applications.
Technical Specifications
- Manufacturer: Gerber Plumbing Fixtures
- Model Number: G00GS505
- Description: Treysta Pressure Balance Tub and Shower Valve – Horizontal Inlet, Less Stops
- Reference Number: 2001775
- Valve Type: Pressure balance mixing valve
- Connection Size: 1/2 in nominal
- Connection Type: IPS/Sweat (dual connection compatibility)
- Inlet Configuration: Horizontal
- Stops: Less integral stops
- Compatibility: Designed for use with all Gerber “TC” series trim kits without diverter
- Mounting Options: Suitable for standard, back-to-back, and thin wall installations
- Flow Rate: Dependent on trim kit and system configuration; meets code performance requirements
- Operating Pressure Range: Standard domestic supply pressures
- Operating Temperature Range: Compatible with typical hot and cold water supply temperatures
- Body Material: Cast brass valve body with integral inlets and outlets
- Cartridge Type: Gerber Treysta ceramic pressure balance cartridge
- Valve Function: Balances incoming pressure fluctuations to maintain constant outlet temperature
- Installation Orientation: Vertical or horizontal installation options
- Application:
- Commercial and residential shower or tub/shower installations
- Standard and back-to-back wall configurations
- Plumbing systems requiring pressure balancing for scald protection
- Features and Design Notes:
- Universal fit within the Treysta valve platform
- Horizontal inlets for compact wall installations
- Compatible with both IPS and sweat connections for field flexibility
- Engineered for consistent pressure balance operation without diverter
- Compliance and Certifications:
- ASME A112.18.1 / CSA B125.1
- NSF/ANSI 61 and 372 Certified
- Complies with ASSE 1016/CSA B125.16 pressure balance valve requirements
- Lead-free compliant per U.S. federal and state regulations
- Serviceability: Accessible cartridge for maintenance and replacement
- Installation Requirements: Install per Gerber Treysta valve instructions using approved plumbing practices
Summary
The Gerber G00GS505 Treysta Pressure Balance Tub and Shower Valve is a 1/2-inch IPS/sweat connection rough-in valve featuring horizontal inlets and compatibility with all “TC” series trim kits without diverters. Designed for standard, back-to-back, and thin wall installations, this cast brass valve ensures consistent pressure-balanced water delivery for professional plumbing applications.
