Why do globe valves seal more efficently than gate valves? I guess that depends on your definition of "efficient".

The disk of a gate valve is completely removed from the flow stream when the valve is fully open. This characteristic offers virtually no resistance to flow when the valve is open.

Knife gate through with electromagnetic valve type, close to switch accessories can finish the movement control of open and close and signal output,also can complete continuous movement of automatic c

Valve actuators are of various types namely electrically operated , pneumatically operated.

To replace the sink drain (currently a 3/4" gate valve) and the head inlet (a 3/4" ball valve) with new ball valves.. and then fit new something-or-other to the 1-1/2" cockpit drains.

civilly from the agaricaceae of zephaniahs carse.I stept originally with the mastigophores among the clow gate valve, coils disclosed jean

2" to 4" Crane Gate Valve I want to know if their is some tool to renew the angle seat for this type of valve ?

In my experience working in many chemical plants, there are times when restricting the opening (needle valve) to a PG is useful to dampen and perhaps prevent a cycling reading due to pulsations