Suitable for 1-5/16in to 1-7/8in (33.3mm – 47.8mm) nutdiameters,Suitable for handwheel size 3“-14”(76.2-355.6mm) flanged valves
a) Made from strong and durable aluminum alloy, can withstand a variety of harsh indoor and outdoor environments
b) Hidden flange nut when locked, prevent misuse.
c) Adjustable size, adaptable to a wide range of flange pipes.
d) Accepts up to 4 management holes for locking.