THE GREATEST GUIDE TO GATE VALVE PARTS

Gland: The gland can be a compression unit that retains the packing in place and permits adjustment or alternative on the packing if required. It is usually Found previously mentioned the bonnet and is also tightened to maintain the specified compression about the packing.Gate valves are frequently designed to battle fires as whole-bore valves. Sup

22. A gate valve structure as claimed in assert 21 where explained bushing is supplied with a spiral groove extending axially from 1 end to one other conclude of stated bushing for relieving pressure Establish-up In the chamber in stated gate member and/or discharge of Grime and sludge from the interior threads of stated bushing and the exterior th