The actual opening and also shut-down of valve board would be controlled by the particular valve cover around the upper component of valve observe join using the motor institute.

Gate valves are used when a straight-line flow of fluid and minimum restric?tion is desired. The gate is usually wedge shaped.

These gate valves are prominently used in stem systems as it could resist contraction and expansion under varying climatic conditions.

Gate valves are available with a variety of disks. Classification of gate valves is usually made by the type disk used: solid wedge, flexible wedge, split wedge, or parallel disk. Solid wedges, flexib

wedge gate valve is generally used in the dimensions of the valve is not strictly required, and the use of relatively harsh conditions and the occasion.

A gate valve is also called a sluice valve. These valves are used to control the water supply to a water tank. Using the gate valves, water supply can be turned on and off.

A gate valve can be used for a wide range of liquids and provides a tight seal when closed.

Fire special signal relisient seat seal gate valve is used in automatic spraying water pipeline in fire protection system to monitor the water supply pipeline and indicate the valve's opening at a lon