1/2" Press x 3/8" OD Compression, 1/4 Turn Angle Valve

BrassCraft G2CP19X C1 1/2" Compression x 3/8" OD Compression 1/4-Turn Angle Stop Valve

The BrassCraft G2CP19X C1 is a 1/4-turn angle stop valve featuring a 1/2 inch nominal compression inlet and a 3/8 inch OD compression outlet. Designed for residential and commercial plumbing systems, this valve enables localized shut-off of water to individual fixtures, such as faucets and toilets, without disrupting service to the entire system.

Engineered for installation on both wet and dry lines, the valve incorporates a quarter-turn ball mechanism for quick shut-off and long-term serviceability. Each unit is leak-tested to ensure performance consistency under typical supply line pressures. Suitable for use with copper tubing and compatible compression fittings.

Technical Specifications

• Inlet Connection: 1/2 in. nominal compression
• Outlet Connection: 3/8 in. OD compression
• Valve Type: Quarter-turn ball valve
• Handle: Chrome-plated metal with low-profile design
• Installation Conditions: Suitable for both wet and dry system tie-ins
• Pressure Rating: Up to 125 psi working pressure
• Temperature Range: 40°F to 160°F

Key Product Features

• Quarter-turn operation ensures fast shut-off and reduced wear over time
• Solid brass valve body provides strength and resistance to corrosion
• Compression ends allow for secure, tool-assisted installation on copper lines
• Compact angle design fits standard under-sink and wall-mounted supply configurations
• Tested for leakage and manufactured to meet lead-free requirements

Installation Notes

Install this valve using a wrench to secure compression fittings to the supply line and outlet tube. Always ensure proper alignment before tightening. Do not overtighten compression nuts to prevent damage to tubing. Use of approved sealant or compression rings is required per standard practice. Confirm compliance with local plumbing codes during installation.

Typical Use Cases

• Point-of-use shut-off for fixtures including lavatory faucets, kitchen sinks, and water closets
• Maintenance isolation during fixture replacement or servicing
• Applicable for new construction or retrofit plumbing installations