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| Categories | Electric Valve Actuators |
|---|---|
| Supply Ability: | 10,000pcs/month |
| Powersupply: | AC/DC 24V, 110V, 220V |
| Protectionrating: | IP67, IP68 |
| Weight: | Varies by model, typically 5kg to 50kg |
| Model Number: | 2SA8.1 Series |
| Mountingtype: | Direct Mount, Flange Mount |
| MOQ: | 100PCS |
| Packaging Details: | Export Standard Wooden Case/Pallet |
| Manualoverride: | Handwheel or Lever |
| Operatingtemperature: | -20°C to 70°C |
| Controltype: | On/Off, Modulating, Proportional |
| Responsetime: | 1-5 seconds |
| Brand Name: | DINKONDA |
| Material: | Aluminum Alloy, Stainless Steel |
| Place of Origin: | CHINA |
| Feedbacksignal: | 4-20mA, 0-10V, Potentiometer |
| Price: | $500-$8000 |
| Communicationprotocol: | Modbus, Profibus, HART |
| Productname: | Electric Valve Actuators |
| Delivery Time: | 2-3 Weeks |
| Dutycycle: | 100% Continuous |
| Operatingvoltage: | 24V, 110V, 220V |
| Certification: | GB/T,ISO,CE |
| Torquerange: | 10 Nm to 5000 Nm |
| Company Info. |
| Hefei Dinkonda Global I&E Co.,Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
DINKONDA GLOBAL Power Plants Special 2SA8.1 Series IP68 Operation Mode S2 Explosion Proof Intelligent Multi Rotary Electric Valve Actuators
Product Overview
Intelligent electric actuators are driving devices for various
electric valves in open-loop/closed-loop control systems, used for
opening, closing, and automatic control of valves. The 2SA8 series
multi turn intelligent electric actuator is suitable for gate
valves, globe valves, diaphragm valves, and various regulating
valves. The 2SQ8 (2SJ8) series partial turn (angular stroke)
intelligent electric actuator is a derivative product of the 2SA8
series products, suitable for partial turn and angular stroke
valves such as disc valves, ball valves, and air door baffles. The
2SB8 series is an electric actuator that outputs thrust, and can
accurately act according to control instructions. It is an
essential driving device for remote control, centralized control,
and automatic control of valves.
This series of products can be used not only in power plants, but
also in petrochemicals, metallurgy, mining, public utilities, and
more.
Core Structure Composition
1. Main engine gearbox: high-strength aluminum alloy body,
lightweight and corrosion-resistant; Built in multi-stage gear
reduction mechanism, torque sensor, position encoder
2. Intelligent LCD control head: color LCD display screen, local
operation button, red emergency stop button, supports on-site
parameter debugging, real-time view of opening degree
3. Manual operation handwheel: top black spoke handwheel, manually
open and close valve in power-off state
4. Power motor cavity, communication wiring port, standard external
antenna, supports wireless IoT signal transmission
Main Product Features
1. Accurate control performance
Basic position error ≤ ± 1%, return error ≤ 1%, torque control
deviation ≤ ± 7%, excellent adjustment accuracy
Automatically identify valve switch limit and overload torque
protection, stop immediately when stuck, protect valve plate
2. Strong shell protection level
The whole machine has a double-layer sealed structure, with a
standard protection of IP67; Optional IP68 (2 meters underwater, 48
hours immersion work), suitable for harsh working conditions such
as outdoor, humid, sewage, and dust
3. Enrich bus and signal interfaces
Analog quantity: DC4-20mA opening signal input/output, suitable for
continuous adjustment of regulating valves
Switching quantity: 4 remote switching commands (on-off hold
emergency shutdown ESD), 6 programmable relay feedback signals
Fieldbus: Standard HART protocol, optional Modbus RTU, Profibus DP
industrial bus
Infrared debugging interface, local reading of operational data and
fault records by computer software
4. Humanized control panel
Multi language LCD screen, local/remote mode switching, emergency
stop button; All parameters can be set through the panel buttons
without the need for additional debugging tools
5. Wide adaptability of power supply
Supports single-phase 220V, three-phase 380V, and DC power supply
versions, suitable for different power supply specifications in
power plants and chemical plants
Applicable Purposes And Industries
1. Thermal power plant: boiler feedwater valve, sewage valve,
cooling water gate valve, flue valve drive, are the main supporting
models for Yangxiu Power Plant
2. Petroleum and chemical refining plant areas: process pipeline
shut-off valves, raw material conveying valves, emergency shut-off
valves
3. Municipal water supply and drainage, sewage treatment plants:
inlet and outlet gates, sedimentation tank regulating valves
4. Pipeline valve self-control in natural gas, thermal pipeline
network, metallurgy, and pharmaceutical industries
Work Mode
1. Switch type: valve fully open - fully closed two position start
stop
2. Adjustable type: Receive 4-20mA signals, accurately locate valve
opening, and achieve flow and pressure regulation
3. On site manual operation: manual operation of the handwheel
after power failure
FAQ:
Q1.What about the lead time?
A: 5-7 days for Sample preparing ,15-20 working days for mass
production.
Q2. Is it OK to print my logo on led light product?
A: Yes. Please inform us formally before our production.
Q3: Do you offer guarantee for the products?
A: Yes, we offer 1 years warranty to our products.
Q4: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control
system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.
Company Profile
DINKONDA GLOBAL has been developing and supplying equipment and
components for specialized thermal power plants and related
industries for 20 years and is one of the a market-leading global
manufacturers and providers in the industry. We have a professional
technical research and development team, professional management
talents and dozens of quality inspection personnel. The company has
more than 50 CNC machining centers, CNC lathes, various inspection
equipment and other professional equipments.
Our comprehensive product portfolio and over 20 years of industry
knowledge mean customers can rely on us to deliver innovative,
reliable and economic products. Chenglei products are designed and
manufactured with quality components and clear user interfaces for
quick and safe operation in the field. Our strict product
development and testing ensures long-lasting performance and
continued reliability. Our independently developed and produced CL
series valve electric actuators are widely used in various
industries such as Oil & Gas, Water & Power, and Chemical, Process
& Industrial .
Customers rely on us for innovative, high quality and dependable
products for managing the flow of liquids, gases and powders. We
help customers around the world to reduce emissions, improve
efficiency, minimize their environmental impact and assure safety.
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