1/2" x 1/4" Brass 1/4 Turn Straight Ball Stop, Sweat x Compression

BrassCraft KTR04XR 1/2" Nom Compression x 1/4" OD Compression Straight Quarter-Turn Ball Valve

The BrassCraft KTR04XR is a straight-pattern ball stop valve designed for controlling water flow to fixtures such as faucets, toilets, and appliances. This valve features a 1/2" nominal compression inlet and a 1/4" OD compression outlet, making it suitable for supply lines in residential and light commercial plumbing systems. The 1/4-turn operation allows for rapid shutoff, enhancing maintenance efficiency and emergency response capability.

Key Features

• Solid Brass Body – Machined from brass for durability and long-term resistance to corrosion in potable water systems.
• Quarter-Turn Control – Ball valve mechanism provides smooth on/off control with minimal handle rotation.
• Compression Connections – No soldering required; simplifies installation with compatible tubing and ferrules.
• Stop Handle with Detent – Designed to prevent unintentional movement during use or installation.
• Factory Leak-Tested – Each unit is tested for pressure integrity to ensure a reliable seal under normal operating conditions.

Technical Specifications

• Model: KTR04XR
• Inlet: 1/2" Nominal Compression
• Outlet: 1/4" OD Compression
• Body Material: Brass
• Operation: 1/4 Turn
• Pressure Rating: 125 PSI maximum
• Temperature Range: 40°F to 180°F
• Height: Approximately 1.55 inches

Installation Guidelines

This valve is intended for use with copper or plastic tubing. Installation involves securing the compression nuts and ferrules to the corresponding inlet and outlet lines. While suitable for experienced installers, adherence to manufacturer instructions and local plumbing codes is essential. Use of thread sealant tape is not required on compression fittings.

Professional Use Cases

• Fixture isolation during maintenance or service work
• Installation of new plumbing fixtures in residential or light commercial settings
• Point-of-use shutoff for water filtration systems or appliances

The BrassCraft KTR04XR offers dependable shutoff performance in a compact, maintenance-friendly design suitable for a range of plumbing system applications.