AVK post indicators have a unique telescoping stem design which eliminates the need to disassemble and saw off sections of the stem during installation. The operating wrench can be locked on to make the valves tamper proof, and the AVK post indicators have a pre-cast threaded boss for mounting a supervisory switch.

• Designed to operate on DN 50-400 indicator valves
• Prepared for supervisory switch
• Lockable with strap
• Head and bonnet of ductile iron with epoxy coating internally and externally and a topcoat of UV-resistant polyester coating externally, lower barrel of cast steel with bitumen coating, optionally of PVC
• Telescopic indicator posts are available in 3 basic lengths, each has a 23 in adjustment range and can be easily adjusted in the field without disassembly

Standards/Certifications: UL listed, FM approved

Applications: For AVK post indicator valves