1/2" x 3/8" Brass Multi-Turn Straight Stop, Lead-Free

BrassCraft R14X R – 1/2" Nominal Compression x 3/8" OD Compression Multi-Turn Straight Stop Valve

The BrassCraft R14X R is a multi-turn straight stop valve designed for residential water supply lines. Featuring a 1/2" nominal compression inlet and a 3/8" OD compression outlet, this valve is intended for use with faucets, toilets, and other fixtures requiring independent shutoff capability.

Constructed from solid brass, the valve provides dependable performance in potable water systems. Its multi-turn operation allows for controlled shutoff, ideal for maintenance and repair applications without disrupting the main water line. The chrome-plated finish offers corrosion resistance and a clean appearance in exposed installations.

Key Features

• Inlet: 1/2" nominal compression (for copper tubing)
• Outlet: 3/8" OD compression (for standard fixture supply lines)
• Operation: Multi-turn handle for fine flow control
• Body Material: Forged brass with chrome finish
• Connection Type: Compression x compression
• Handle Type: Oval metal handle

Performance Specifications

• Maximum Pressure: 125 psi
• Temperature Range: 40°F to 140°F
• Application: Potable water systems
• Compliance: Meets applicable lead-free requirements for use in drinking water systems

Installation Considerations

This valve is compatible with standard copper tubing and does not require soldering. Use a proper compression nut and ferrule to ensure a leak-free seal. A tube cutter, adjustable wrench, and tubing insert (if applicable) are recommended for installation. Ensure proper alignment and torque to avoid damage to components.

Professional Application

Suited for both new construction and retrofit work, the R14X R offers a reliable shutoff solution that meets common residential plumbing needs. Its durability and field-proven performance make it a standard choice for licensed contractors working with copper supply lines.