This invention relates to a valve and, more particularly to a servo operated valve responsive to low force electrical or mechanical input signals.

In a valve having at least one connection P for a pressure medium source and a connection A for the supply of pressure medium to a consuming device, at least one control valve element actuated by a pressure medium to provide a P/A connect/disconnect function and having a movable valve body which coo

A gas valve comprising: a valve body defining an upper valve seat region and a lower valve seat region; a main valve disposed within the valve body, the main valve comprising an upper main plate and a lower main plate; and a control valve coaxially aligned with the main valve, the control valve com

This control valve associated with flush valves in plumbing systems serves as a check valve which under certain conditions prevents the flush valve from operating unintentionally and causing flooding.

The present invention relates to a valve particularly suitable for use in dispensing hot glue although it may be used for dispensing any fluid. The valve has a hollow discharge arm which turns the valve stem against a spring actuated piston. The valve stem has a flat surface thereon with a hole in

Valve is a pipe accessories. It is used to change the channel cross-section and flow direction, the control flow of a medium transport device. Specifically, the valve has the following purposes.

China strongly protests the hydraulic control valve said it would damage the U.S. arms sales to military and security cooperation in the hydraulic control valve hydraulic control valve into the temple at launch

Hydraulic control valve is a self-lubricating type of water body use, without additional oil lubrication, the main valve in case of damaged parts, please follow the following instructions to demolition.