1/2" x 3/8" Brass 1/4 Turn Straight Stop

BrassCraft KTCS41BX C 1/2" FIP x 3/8" OD Compression 1/4-Turn Straight Stop Valve

The BrassCraft KTCS41BX C is a 1/4-turn straight stop valve used to control water flow to individual plumbing fixtures. With a 1/2" female iron pipe (FIP) inlet and a 3/8" OD compression outlet, this valve provides a dependable point-of-use shutoff for toilets, faucets, and other fixtures requiring localized flow control.

Manufactured from forged brass and finished with corrosion-resistant chrome plating, the valve offers high mechanical durability and resistance to wear under regular service conditions. The 1/4-turn ball mechanism ensures reliable shutoff and ease of operation, even in restricted installation spaces.

Product Features

• Inlet: 1/2" FIP threaded connection
• Outlet: 3/8" OD compression fitting
• Valve Mechanism: 1/4-turn brass ball valve for fast on/off operation
• Material: Forged brass body with chrome-plated finish
• Seal Components: High-performance O-rings rated for hot and cold water use
• Testing: 100% leak tested during production

Specifications

• Pressure Rating: 125 PSI maximum working pressure
• Temperature Range: 40°F to 180°F
• Application: Point-of-use shutoff for residential and light commercial fixtures
• Media: Potable water
• Country of Origin: USA

Installation Notes

This valve is designed for inline installation on standard 1/2" FIP water supply outlets. The 3/8" OD compression outlet connects directly to common supply tubes. Use thread sealant on the inlet connection and tighten securely with appropriate tools. Always verify fitment with fixture and pipe material, and follow applicable plumbing codes.

Use Case

Ideal for fixture installations requiring reliable shutoff access without affecting the rest of the plumbing system. Commonly used in kitchens, bathrooms, and utility rooms where maintenance access is required for individual fixtures.