Bronze Lockshield Gate Valve PN20

This variant of the bronze gate valve includes a lock-shield feature: a mechanism that allows the valve to be locked (or tamper-proof) in a set position to restrict unauthorised adjustments. The valve body is bronze (BS:1400 LG2), screwed BSPP, rated PN20, and able to operate from -20 °C to +180 °C.
 

Technical data summary:

• Body & bonnet: Bronze (BS:1400 LG2)
• Connection: Screwed BSPP (threaded)
• Pressure: PN20 (20 bar)
• Temperature: -20 °C to +180 °C
• Feature: Lock-shield operation for preventing unauthorised valve movement
• Sizes: e.g., ½ to 2

Best suited for building services (e.g., heating/cooling circuits), or any system where the valve position must be secured once setespecially where future tampering should be prevented.