A high/low flow safety valve according to the present invention relates to a valve construction that may be employed in conjunction with flow conduits such as well production tubing and the like.

A safety valve for fitting into a compressed gas cylinder to terminate gas flow from the cylinder when a primary gas valve attached to the cylinder port of the cylinder is deflected or severed. The sa

The present application discloses a safety valve means for battery comprising a lid plate having therein a valve hole, a thin plate overlapped on the lid plate for closing the valve hole, a terminal p

A safety valve, in particular for preventing overpressure in plants operating with gaseous and/or vaporous and/or liquid fluids and/or mixtures, comprising: a valve body with an inlet, an outlet and

A safety valve for a fluid delivery system having a duct in which the safety valve is housed. The safety valve comprises a temperature sensitive means through which fluid passes

A valve's purpose is to control the flow of fluid by opening and closing a gate. The gate valve is one of the oldest and simplest designs. A screw mechanism raises and lowers a gate to stop or start

It is not even the beginning of the end. But it is, perhaps, the end of the beginning.

Boiler safety regulations in countries like America and India permit only non-assisted type safety valves. Spring loaded safety valves are popular. These springs are selected by safety valve designe