electric actuated SS316 Stainless steel 4 inch gate

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Характеристики

 

 electric control rubber soft seated resilient gate valve 3 inch

 

 

Feature of gate valve:

 

    A gate valve, also known as a sluice valve, is a valve that opens by lifting a round or rectangular gate/wedge out

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 steel,

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
Items Parameter	FOSD-05E	FOSD-10E	FOSD-16E	FOSD-30E	FOSD-60E	FOSD-125E	FOSD-250E	FOSD-400E
Output torque	50Nm	100Nm	160Nm	300Nm	600Nm	1250Nm	2500Nm	4000Nm
Rated travel time	20S	15S/30S			30S	100S	100S	100S
Rotation angle	360°	360°	360°	360°	360°	360°	360°	360°
Working current	0.25A	0.48A	0.68A	0.8A	1.2A	2A	2A	2.7A
Starting power	0.25A	0.48A	0.72A	0.86A	1.38A	2.3A	2.3A	3A
Motor power	10W/F	25W/F	30W/F	40W/F	90W/F	100W/F	120W/F	140W/F
Weight	3kg	5kg	5.5kg	8kg	8.5kg	15kg	15.5kg	16kg
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%
Hysteresis plus dead band	0.1%-1.6 adjustabled
Damping characteristics	Zero
Repeatability error	0%

 

Guangzhou Fols Valve Technology Co., ltd is a manufacturer which has been specializing in electric,

pneumatic valve actuator, and in the research, development, production, sale and service of automatic

control system

 

Our main products the FOLS series of electric actuator are elaborately designed and manufactured by the

most advanced technology according to the practical situation.The FOLS series of electric actuator are 

characterized by driving device and transmission gear in one, small volume, light weight,good-looking

appearance, and remarkable performance. They have been widely used in various fields, such as paper

making, pharmaceuticals, food, chemical, petroleum, electricity, fire protection, air-condition, water supply

and industrial automation and so on.