1/2" x 3/8" Brass PTFE 1/4 Turn Ball Stop, Lead-Free

BrassCraft KTPR19XC 1/2" x 3/8" Lead-Free Ball Stop Valve – Angle Pattern, Chrome Plated

The BrassCraft KTPR19XC is a 1/2" nominal compression inlet by 3/8" OD compression outlet angle-pattern ball stop valve. It is designed for use in potable water supply systems, allowing controlled shutoff to individual fixtures such as faucets, toilets, or appliances. This valve features a lead-free brass body in compliance with national drinking water safety standards.

The internal ball mechanism, seated in a PTFE liner, provides smooth quarter-turn operation. Its chrome-plated finish resists corrosion, while a blowout-proof stem enhances mechanical integrity during operation and servicing. Each unit is 100% leak tested during manufacturing to ensure system reliability upon installation.

Product Features

• Inlet Connection: 1/2" Nominal Compression
• Outlet Connection: 3/8" OD Compression
• Body Material: Lead-Free Brass (compliant with NSF/ANSI 372)
• Seat Material: PTFE for resistance to wear and chemical degradation
• Pressure Rating: Up to 125 PSI
• Temperature Range: 40°F to 180°F
• Finish: Chrome Plated
• Design: Angle pattern for installations requiring a 90-degree outlet direction

Installation Guidance

This valve is intended for inline shutoff control in residential and light commercial plumbing systems. Proper tightening of the compression fittings is critical for ensuring leak-free performance. Use of appropriate ferrules and compression nuts is required. Installation by a licensed plumbing professional is recommended for code compliance and long-term reliability.

Professional Use Considerations

The KTPR19XC is a field-proven solution for fixture shutoff applications. Its compact angle design allows for efficient space usage, and its corrosion-resistant finish ensures durability in high-humidity environments such as under-sink or utility installations.