1/2" x 3/8" Brass Multi-Turn Dual Outlet Stop, C x Compression

BrassCraft R1901LRX R1 – 1/2" Nominal Sweat x 3/8" OD Compression Dual Outlet Multi-Turn Stop Valve

The BrassCraft R1901LRX R1 is a multi-turn angle stop valve designed to control water flow to two separate fixtures from a single water supply line. Featuring a 1/2" nominal sweat inlet and dual 3/8" OD compression outlets, this valve is commonly used in installations where a shared water source supplies both a faucet and an auxiliary appliance, such as a dishwasher or filtration unit.

Constructed from lead-free brass and certified for use in potable water systems, the valve offers reliable performance under typical residential pressures. The multi-turn configuration allows for gradual shutoff and precise control during maintenance or fixture replacement.

Technical Specifications

• Inlet Connection: 1/2" nominal copper sweat
• Outlet Connections: Dual 3/8" OD compression
• Valve Type: Angle, multi-turn
• Body Material: Lead-free brass
• Pressure Rating: Up to 125 PSI
• Temperature Range: 40°F to 140°F
• Application: Potable water systems only
• Compliance: ASME A112.18.1 / CSA B125.1; ANSI NSF 61/372

Key Features

• Dual Outlet Configuration: Supplies two fixtures from a single shutoff point
• Multi-Turn Operation: Allows controlled shutoff and flow adjustment
• Lead-Free Brass: Suitable for use in systems delivering drinking water
• Compression Outlet Fittings: Designed for use with 3/8" OD copper or braided supply lines
• Sweat Inlet: Intended for permanent copper pipe installation using standard soldering methods

Installation Guidelines

Installation requires soldering for the 1/2" sweat inlet. Ensure pipe and fittings are properly cleaned and fluxed prior to heating. Compression connections should be tightened per manufacturer torque specifications. Always depressurize and drain the system before installation. Verify local code requirements regarding shutoff valve placement and material compliance.