Moen 62300, Rough-In Valve for Tub and Shower, 1/2" IPS, Posi-Temp Series

Details

Model: 62300
Manufacturer: Moen
Product Name: Pressure-Balancing Rough-In Valve, M-PACT® Common Valve System
Part Number: 127219
Connection Type: 1/2 inch IPS (Inlet and Outlet)
Material: Brass
Mounting Type: Deck Mount
Description: Pressure-balancing rough-in valve engineered for use with Moen M-PACT® compatible tub and shower trim kits. Designed for reliable temperature regulation, modular installation, and long-term serviceability in commercial and residential plumbing systems.

Product Overview

The Moen 62300 Pressure-Balancing Rough-In Valve provides a durable and serviceable foundation for M-PACT® system tub and shower configurations. Constructed from forged brass for corrosion resistance and strength, the valve features a pressure-balancing mechanism that maintains consistent water temperature despite fluctuations in supply pressure. The M-PACT® modular design allows for trim and finish replacement without disturbing the underlying plumbing system. This valve supports both new construction and retrofit applications, ensuring long-term reliability and compliance with pressure-balancing safety standards.

Technical Specifications

• Manufacturer Part Number: 62300
• Alternate Part Number: 127219
• Product Type: Pressure-Balancing Rough-In Valve
• System Compatibility: M-PACT® Common Valve System
• Inlet Connection Size: 1/2 inch IPS (Female)
• Outlet Connection Size: 1/2 inch IPS (Female)
• Connection Type: Threaded IPS
• Valve Type: Pressure-balancing with integrated temperature control
• Material: Solid brass body
• Mounting Orientation: Deck Mount (behind-wall installation compatible)
• Flow Rate: Dependent on trim and water supply configuration
• Operating Pressure: 20 to 125 psi
• Temperature Range: 40°F – 160°F (4°C – 71°C)
• Cartridge Compatibility: Moen 1222 pressure-balanced cartridge (sold separately or included with trim kits)
• Serviceability: Front-service design allows cartridge replacement without valve body removal
• Compliance: Meets ASSE 1016, CSA B125.1, and applicable plumbing code requirements
• Finish: Unfinished brass (designed for concealed installation)
• Country of Manufacture: USA

Installation Notes

• Install valve body per Moen installation manual and local plumbing code requirements.
• Ensure proper orientation for hot and cold inlet ports; verify arrow markings on valve body.
• Use PTFE thread sealant or approved pipe compound on IPS connections.
• Support valve assembly within framing to prevent movement during trim installation.
• Pressure test rough-in prior to wall closure to verify leak-free operation.
• When using M-PACT® trims, ensure the cartridge is fully seated and aligned for proper temperature control.
• Maintain access for future servicing of cartridge and trim components.

Summary

The Moen 62300 1/2" IPS Pressure-Balancing Rough-In Valve delivers professional-grade performance and installation flexibility through its M-PACT® modular platform. Engineered from durable brass and designed for consistent water temperature regulation, it provides a long-lasting, code-compliant solution for tub and shower systems in both residential and commercial applications.