DZR Brass Gate Valve Lockshield PRODUCT CODE - ART 640LS

A DZR Brass Lockshield Gate Valve provides a secure, tamper‑resistant and corrosion‑resistant solution for isolating flow in water, heating and general plumbing systems. Designed for settings where valve position must remain fixed once set, the lockshield configuration helps prevent accidental or unauthorised adjustment.

Manufactured from dezincification‑resistant (DZR) brass, the valve offers excellent protection against corrosion, stress cracking and long‑term degradation — making it ideal for potable‑water systems, hard‑water areas and installations exposed to varying temperatures or mildly aggressive media. Its full‑bore design supports unrestricted flow when open, while the wedge‑type gate ensures a tight, dependable seal when closed.

The lockshield cap replaces the standard handwheel, providing controlled access for commissioning, balancing or maintenance. Once set, the valve remains protected from tampering, making it particularly suitable for shared, commercial or concealed installations.