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Help CenterInnovative Electric Valve Actuator for Petro Oil Gas Industry
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1 Overview
ZL series multi-turn valve electric actuator is an improved and perfected structure based on the original mature products, with optimized protection performance and key components. It is a driving device that realizes intelligent opening, closing and regulating control of valves. This series of actuators has the characteristics of full functions, reliable performance, advanced control system, small size, light weight, easy use and maintenance, etc.
ZL series actuators are suitable for valves with linear motion of opening and closing parts, such as gate valves, stop valves, diaphragm valves, plunger valves, intercept valves, sluice gates, etc. They can be used for rising stem valves and concealed stem valves. When matched with turbine boxes, they can be used for ball valves, butterfly valves and dampers, etc. They can perform local control, remote control and automatic control on valves, and are widely used in industries such as electricity, metallurgy, petroleum, chemical industry, pharmaceuticals, water services, and agricultural irrigation.
2. Classification
Basic type, intelligent type, explosion-proof basic type, explosion-proof intelligent type
3. Working environment and main technical conditions
(1) Power supply: three-phase AC380V, 50Hz;
Optional power supply: three-phase AC400V, 415V, 660V (50Hz, 60Hz)
Single-phase AC220V, 110V (50HZ, 60HZ)
DC24V,48V,84V
(2) Ambient temperature: -20ºC~+60ºC; Optional temperature: -40ºC~+70ºC
(3) Relative humidity: no more than 95% (at 25°C)
(4) Working environment: The ordinary type is used in places without flammable, explosive and highly corrosive media; the flameproof type (ExdIIBT4) is used in environments of IIA,
Explosive gas mixtures of class IIB, groups T1-T4
(5) Protection level: IP65, IP67 (IP68 for special order)
(6) The motor is of short-time duty type: rated operating time is 10 minutes (15-30 minutes for special orders), and Class F insulation.
(7) Anti-corrosion coating: high temperature electrostatic spray anti-corrosion epoxy plastic powder
(8) Main functional features of intelligent electric actuators
Mechatronic design, small size and light weight
It adopts digital integrated chip, with powerful functions and high precision.
With non-intrusive design, parameter setting and debugging can be done through knobs or infrared remote control without opening the box cover. The operation is simple and fast, and the sealing is higher.
The stroke displacement adopts an absolute encoder, the valve position will not be lost, the anti-interference ability is strong, the accuracy is higher, and the service life is long.
The LCD subtitles are available in Chinese or English.
It has functions such as travel limit protection, torque protection, stall alarm, overheat protection, signal failure protection, power phase loss protection, and automatic phase sequence identification and correction.
Intelligent types include intelligent switch type, intelligent adjustment type, and advanced intelligent type.
(9) Intelligent switch type input signal: 24VDC pulse or level signal.
Output signal: relay output, contact rated capacity: 5A, 250VAC, 5A, 30VDC.
Output position analog signal: 4-20mA
Intelligent regulation analog input signal: 4-20mA
Analog output signal: 4-20mA
Switch input signal: 24VDC pulse or level signal.
Switching output signal: relay output, contact rated capacity: 5A, 250VAC, 5A, 30VDC.
Basic error: ≤1
The advanced intelligent type can support ESD emergency override protection, bus communication, Bluetooth, wireless control and other functions.
Product Parameters
Model Nominal torque Nm Output speed r/min Output shaft revolutions (turns) Motor power (KW) Manual
Speed Ratio Maximum stem diameter (mm) Reference weight (kg)
ZL5 50 18 180 0.12 1:1 30 20
ZL10 100 18 180 0.18 1:1 30 20
24 180 0.25 1:1 30 20
36 180 0.37 1:1 30 20
48 180 0.55 1:1 30 20
ZL15 150 18 180 0.25 1:1 30 20
24 180 0.37 1:1 30 20
36 180 0.55 1:1 30 20
48 180 0.75 1:1 30 20
ZL20 200 18 180 0.37 1:1 40 29
24 180 0.55 1:1 40 30
36 180 0.75 1:1 40 34
48 180 1.1 1:1 40 35
ZL30 300 18 180 0.55 1:1 40 30
24 180 0.75 1:1 40 34
36 180 1.1 1:1 40 35
48 180 1.5 1:1 40 35
ZL45 450 18 1300 0.75 1:1 50 45
24 1300 1.1 1:1 50 45
36 1300 1.5 1:1 50 45
48 1300 2.2 1:1 50 45
ZL60 600 18 1300 1.1 1:1 50 45
24 1300 1.5 1:1 50 45
36 1300 2.2 1:1 50 45
48 1300 3 1:1 50 45
ZL90 900 18 5500 1.5 1:4 60 62
24 5500 2.2 1:4 60 62
36 5500 3 1:4 60 62
48 5500 4 1:4 60 62
ZL120 1200 18 5500 2.2 1:4 60 63
24 5500 3 1:4 60 63
36 5500 4 1:4 60 63
48 5500 5 1:4 60 63
Note: The above parameters are for normal supply. If you have special requirements , please indicate our sales when ordering .
ZL electric actuator dimensions
Model L L1 H H1 F F (Smart model) D
ZL 05-15 430 252 230 97 159 227 298
ZL 20-30 443 252 250 97 159 227 298
ZL 45-60 520 330 300 150 250 318 395
ZL 90-120 670 460 430 270 450 518 550
Flange structure and connection dimensions
ZL actuator interface dimensions (torque type)
Actuator Model Flange Model Actuator output interface size details ( Torque type JB 292 0)
D D1 D2 d1 d2 nd b Screw hole direction h h1 h2
Z L 05
Z L 10
Z L 15 2 115 95 75 26 39 4-M8 20 45° 6 2 5
2 145 120 90 30 45 4-M10 20 45° 8 2 5
ZL20 ZL30 3 145 120 90 30 45 4-M10 20 45° 8 2 5
3 185 160 125 42 58 4-M12 20 45° 10 2 5
Z L 45
Z L 60 4 225 195 150 52 68 4-M16 27 45° 12 2 5
Z L 90
Z L 120 5 225 195 150 52 68 4-M16 27 45° 12 2 5
5 275 235 180 62 80 4-M20 40 45° 14 2 5
ZL actuator interface dimensions (thrust type)
Actuator Model Flange Model Actuator output interface size details (Thrust type GB12222)
D D1 D2 d1 Trapezoidal thread(max) nd b Screw hole direction h L
ZL05 / ZL10 /Z15 F10 125 102 70 Tr28 4-M10 16 45° 3 40
ZL20 / ZL30 F14 175 140 100 Tr36 4-M16 25 45° 4 55
ZL45 / ZL60 F16 210 165 130 Tr44 4-M20 35 45° 5 70
ZL90 / ZL120 F25 300 254 200 Tr60 8-M16 30 22.5° 4 90
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