Electric opration double flange resilient seated gate valve blue
1. Design and Manufacturer:BS5163 /DIN3352 F4
3. Working pressure: PN10 / 16
4. Max working temperature:NBR 80 degree EPDM 120 degree silica gel
A gate valve, also known as a sluice valve, is a valve that opens by lifting a round or rectangular
of the path of the fluid.The distinct feature of a gate valve is
the sealing surfaces between the gate and seats are planar,
so gate valves are often used when a straight-line flow of fluid
and minimum restriction is desired. The gate faces can form
a wedge shape or they can be parallel. Gate valves are
characterised as having either a rising or a nonrising stem.
Rising stems provide a visual indication of valve position because
the stem is attached to the gate such that the gate
and stem rise and lower together as the valve is operated.
Nonrising stem valves may have a pointer threaded onto the
upper end of the stem to indicate valve position, since the gate
travels up or down the stem on the threads without raising
or lowering the stem. Nonrising stems are used underground or where vertical space is limited.
Gate valves may have flanged ends which are drilled according to
pipeline compatible flange dimensional standards.
Our gate valves are typically constructed from cast iron, ductile iron, cast carbon steel, gun metal, stainless
alloy steels, and forged steels. We have both Rising stem gate valve or nonrising stem for your selection.
Muti turn valve actuator for gate valve Specification
|Other models of motorized valve actuators peformance|
|Rated travel time||20S||15S/30S||30S||100S||100S||100S|
|Power||AV220V, AC24V, AC110V , AV220 , AC380, DC24V (choose options)|
|Input signal||4-20mADC 1-5VDC 0-10 VDC|
|Output signal||4-20mADC 1-5VDC 0-10 VDC|
|Intrinsic error||At most ±0.5%|
|Return difference||less than 0.3%|