1/2" x 3/8" Multi-Turn Stop with Extension Tube and Bell Escutcheon, Sweat x Compression

BrassCraft CS41BXC 1/2" Nom Sweat x 3/8" OD Compression Multi-Turn Stop Valve with Extension Tube

The BrassCraft CS41BXC is a multi-turn angle stop valve with a 1/2" nominal sweat inlet and a 3/8" OD compression outlet, commonly used to isolate water flow to fixtures such as faucets, toilets, and appliances. This valve includes a 5-inch sweat extension tube and a bell escutcheon, providing both functionality and a clean finish at the wall penetration. Built from corrosion-resistant brass, it offers reliable shutoff performance for residential water systems.

Product Features

• Inlet Connection: 1/2" nominal sweat with included 5" extension tube for flexible installation
• Outlet Connection: 3/8" OD compression fitting, compatible with standard supply lines
• Operation: Multi-turn valve mechanism for gradual water flow control
• Handle: Oval knurled metal handle for improved grip during operation
• Construction: Forged brass body with chrome finish for corrosion resistance

Specifications

• Model: CS41BXC
• Pressure Rating: 125 PSI maximum working pressure
• Temperature Range: 40°F to 140°F
• Dimensions: 1.02" width x 5.46" length (including extension)
• Application: Potable water systems
• Media: Water
• Country of Origin: USA

Installation Notes

This stop valve is intended for soldered installation on 1/2" copper tubing. The extension tube simplifies reach to recessed supply lines while the included escutcheon provides a finished appearance. Use proper soldering practices and verify system pressure and temperature requirements during installation. Always follow applicable plumbing codes.

Contractor Considerations

Designed for professional use, this stop valve supports fixture isolation and service work without requiring whole-system shutoff. Its durable components and inclusion of a sweat extension make it a practical option for both new construction and retrofit applications where alignment flexibility is needed.