3/8" Self-Closing Straight Stop Valve, Chrome

3/8" Self-Closing Straight Stop Valve – Heavy-Duty Chrome-Plated Brass for Commercial Installations

The 3/8" Self-Closing Straight Stop Valve is designed for controlled water shutoff in public restrooms, commercial kitchens, healthcare environments, and other high-traffic applications. Built from solid cast brass and finished with corrosion-resistant chrome plating, this valve provides reliable performance where tamper resistance and water conservation are essential.

Engineered for Demanding Use

With an integrated self-closing mechanism, this valve ensures the water supply automatically shuts off after actuation—minimizing risk of water waste, fixture overflow, or accidental damage. The vandal-resistant handle includes a set screw to prevent unauthorized operation, making it an ideal choice for institutional or commercial use where control and durability are required.

Key Features

• Automatic Self-Closing Action – Reduces water waste by closing the valve automatically after each use.
• Solid Brass Body – Manufactured from cast brass for long-term durability and corrosion resistance.
• Polished Chrome Finish – Provides a professional-grade appearance and surface protection against wear and cleaning chemicals.
• Threaded Inlet/Outlet – FNPT end connections allow for secure, standard installation into rigid pipe or fittings.
• Vandal-Resistant Handle – Secured with a set screw to prevent tampering in exposed or public locations.

Specifications

• Connection Size: 3/8"-18 FNPT
• Body Material: Cast Brass
• Finish: Polished Chrome
• Valve Height: 4-5/16 inches
• Seal Material: Reinforced rubber packing
• Actuation: Manual with spring-return to closed position

Professional Installation Recommended

This valve is designed for fast, efficient installation by licensed plumbing professionals. Proper thread sealing (e.g., PTFE tape or thread compound) is required to ensure leak-free performance. Final tightening should be performed using a calibrated wrench to prevent overtightening and preserve thread integrity.

Ideal for Commercial Applications

The self-closing function is particularly useful in commercial and institutional settings—preventing unintended water run times and reducing liability. It’s a trusted solution for lavatories, janitorial sinks, and maintenance rooms where controlled access to water is critical.

Reliable Flow Control, Minimal Maintenance

Built to withstand repeated use in challenging environments, this valve requires minimal maintenance and delivers consistent shutoff performance. Its compact profile and standard sizing make it compatible with a range of commercial fixtures and installations.