1/2" x 3/8" OD Brass Multi Turn Angle Ball Stop, Lead-Free.

BrassCraft CS40BXC Multi-Turn Angle Stop – 1/2" Sweat x 3/8" Compression for Fixture Isolation

The BrassCraft CS40BXC is a multi-turn angle stop valve featuring a 1/2" nominal sweat inlet and a 3/8" OD compression outlet, engineered for use in residential and light commercial water supply lines. This valve is intended for controlling water flow to individual fixtures such as toilets, lavatories, and appliances, enabling shut-off at the point of use without disrupting upstream service.

Built with a machined one-piece brass body and a corrosion-resistant chrome-plated finish, the CS40BXC supports reliable performance in concealed and exposed installations. The included 5-inch sweat extension tube simplifies connection where alignment requires flexibility. Its multi-turn stem mechanism allows precise manual flow control, and the handle is removable to help prevent premature operation during rough-in.

Product Features

• Inlet: 1/2 in. nominal copper sweat with 5 in. extension tube
• Outlet: 3/8 in. OD compression for standard fixture connections
• Valve Mechanism: Multi-turn stem for incremental shut-off
• Construction: Forged brass body with chrome-plated finish
• Handle: Oval knurled design; removable for protection during installation

Performance Specifications

• Body Material: Brass
• Operating Pressure: Up to 125 psi
• Temperature Range: 40°F to 180°F
• Dimensions: Approx. 1.02 in. x 5.46 in.
• Media: Potable water
• Country of Origin: USA

Installation Notes

Designed for sweat connection to copper tubing, this valve requires soldering for proper installation. The compression outlet connects directly to standard risers or supply lines. Ensure all joints are properly cleaned and fluxed before soldering. Use care to avoid overheating valve internals during torch application. Adhere to applicable local codes and guidelines for shut-off valve placement and fixture supply integration.

Application Considerations

• Suitable for residential fixture shut-off points where precise control is needed
• Compatible with copper water supply systems using sweat connections
• Ideal for both renovation and new installation environments