A pneumatic control valve is a valve that works via compressed gas to limit a device, preventing overloads, explosions or any number of other harmful effects.

With the plug valve cover off, stick a thin dowel through the spark plug hole so you can feel the piston, and rotate the crankshaft until the piston is at TDC (if you use a metal object like a long sc

A valve is a device that regulates the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves are technically pipe fi

Of the one or two types of plug valves, the lined plug valve can be employed to stop leaks while the valve is in service and without line interruption by tightening down the packing flange.

1, increased stiffness method Of oscillations and a slight vibration, can increase the stiffness to eliminate or reduce, such as a large selection of the stiffness of the spring

Gas valve in the gas industry occupies an important position in the Ministry of Construction paid great attention to the normative construction of gas valve.

R-Jet Tek

Steel plug is the plug hole with the body as a hoist parts, around the axis perpendicular to the channel rotation, by rotating the valve to open and close the channel. Plug body with the valve stem ro