In addition to the general screwdriver wire cutters, adjustable wrenches and hammers, the tools for disassembly and assembly of Wear-Resistant Ball Valve include the following common tools.
1. Handwheel wrench: It is welded with pipes and round steel below l, and it is often used to switch the handwheel.
2. Locking wrench: It is a locking wrench, divided into fixed hook wrench, movable hook wrench and U-shaped locking wrench. It is used to measure the plant and assist the nut.
3. Socket wrench: It is composed of plum wrenches of different sizes. Used for positions that are difficult to operate.
4. Special wrenches: There are ratchet wrenches and torque wrenches. Ratchet wrenches do not need to change angles when turning. Torque wrenches are also called force measuring wrenches. When turning with force, the elastic rod is deformed, and the greater the force, the greater the deformation. The deformation of the elastic sweat causes the dial to move, and the amount indicated by the pointer is the measured torque. This type of wrench can avoid excessive force and damage to parts. It is often used to measure the preload force of gaskets on
Special Valve.
5. Fixed wrench: It can only wrench a nut or bolt of one specification. Compared with an adjustable wrench, this type of wrench is less likely to damage nuts and bolts. It is divided into open-end wrenches, integral wrenches and plum wrenches.
