Gas traction spring operates opposite of compression gas springs. It finds uses in tensioners on mechanical assemblies and belt drives.

Gate valve is referred to stop valves or block valves. The flow control element of a gate valve enters the fluid path from the side and traverses it until the fluid path is completely closed off, stopping the flow. When the valve is open, the gate is entirely out of the fluid path. Thus flow is in straight line, with very little resistance from the valve. The form of control for which gate valves are suited is starting and stopping flow.

A gate valve is a valve that opens by lifting a round or rectangular gate/wedge out of the path of the fluid. The main feature of a gate valve is the sealing surfaces between the gate and seats are planar. The gate faces can form a wedge shape or they can be parallel. Gate valve is sometimes used for regulating flow, but many are not suited for that purpose. Gate valve is characterized as having either a rising or a nonrising stem. Rising stems provide a visual indication of valve position. Nonrising stems are used where vertical space is limited or underground.

Gauge valves are mainly used to isolate the process from instrument such as gauges or transducers. These valves are typically used in conjunction with block and bleed valves. These valves are available with an extended length between the inlet and the bonnet centerline to ensure the valve extend length between the inlet and the bonnet centerline to ensure the valve extend enough from the process connection to clear the pipeline insulation or to distance a socket weld end from the bonnet.

Gear Actuators are widely used to reduce the operating torque of gate valves and bring the hand wheel to a particular side for access. Gear actuators feature a cast iron housing with sintered bronze bearings on each end of the input shaft for durability and performance. These gear actuators are a fully enclosed, lightweight, maintenance free unit for valves, which require gearing to facilitate operation. Gear actuators are driven from the motor gearbox through torque shafts.

Glass Reflux Splitter is an electrically operated by a timer and a solenoid, which provides accurate control. It facilitates measurement and timer has an adjustable ratio of 1:1 and 1:120 seconds. It provides explosion proof or general-purpose electrical construction.

Glass Vacuum Breakers are made with TFE - borosilicate glass construction works. It is adjustable and it has lip seal.

Glass valves close passage of fluids by teflon cone bearing against body glass seat. The cone is a part of teflon wavy piece which enables its lifting and, at the same time, it safely separates the control part from the processed matter. The processed matters may not contain solid particles, which could permanently damage the sealing surface of the teflon cone. Glass bodies of valves are manufactured in different types such as straight, angle, and closable branch.

Globe valves are named for their spherical body shape. The two halves of the valve body are separated by an internal baffle, which has an opening forming a seat onto which a movable disc can be screwed in to close the valve. These valves are used for applications requiring throttling and frequent operation. Globe valves are typically two-port valve, with an opening in the body for fluid flowing in or out. A bonnet provides leakproof closure for the valve body. A bonnet attached with bolts is used for larger or high pressure applications.

Granular rotary valves are specially designed for gravity feeding and pneumatically conveying granular products. The configuration of the body and rotor is designed specially to minimize degradation whilst retaining the best possible pocket filling efficiency. These valves are available in many different sizes.