Compact Explosion-Proof Electric Actuator for High-Torque Valve Automation

• Customization: Available
• Certification: CCC, ISO, CE
• Power Supply: DC24V
• Model NO.: RST EX05
• Power Source: Electric Power
• Temperature: Ordinary Temperature
• Connection: Thread
• Material: Stainless Steel
• Customized Support: OEM/ODM
• Protection Rank: IP65/IP67/IP68
• Gazardous Rating: Exd11CT6
• Warranty: 18 Months
• Transport Package: Customized Wooden Frame
• Specification: 3.10Kg
• Trademark: RST
• Origin: Yangzhou, China
• HS Code: 8501200000
• Production Capacity: 5000 Pieces/Month

Product Description

Product Description

Overview:

The RST-EX series explosion-proof electric actuators from Jiangsu RST Measurement & Control Technology Co., Ltd. are compact, intelligent devices designed for precise valve automation in hazardous environments. With integrated control modules, multiple power supply options, and IP67/IP68 and ExdIICT6 certifications, these actuators ensure reliable, safe, and efficient operation across various industrial applications.

Key Features:

- Compact and Aesthetic Design: Full aluminum alloy housing with sleek, elegant lines.
- Wide Range of Power Options: Supports single-phase, three-phase, and DC power supplies (DC12V–DC220V, AC24V–AC400V).
-Rich Functional Options: ON/OFF type, proportional control (0–10V, 4–20mA), and intelligent types.
                                              Adjustable operating times from 5s to 75s.
-Stable and Reliable Performance: Imported core electrical components.
                                                              High-performance explosion-proof motor with F-class insulation.
                                                              Optimized transmission system with low noise and high durability.
-High Explosion and Protection Grades: Certified to ExdIICT6 and IP67/IP68 for explosion-proof and waterproof protection.
-Intelligent Integration: Built-in digital control module with LCD display.
                                          Self-calibration, position feedback, parameter setting, and error diagnostics.
-User-Friendly Design:  Integrated manual handwheel with clutch.
                                          Clear terminal separation for signal and power lines.
-Customizable Options: Including submersible type, manual override, anti-condensation heater, torque protection, fail-safe, and extended temperature operation (-40°C to +80°C).

Specification

Product Specifications Table

The following is a typical model RST-EX05 as an example, and it can be supplemented according to different models

ITEM	Specification
Model	RST-EX05
Power Supply Options	DC12V/24V/36V/110V/220V; AC24V/110V/220V/380V
Motor Power	10W
Rated Torque	30Nm (Optional: 15Nm–50Nm)
Operating Time	15s (Optional: 7.5s–30s)
Rotation Angle	Standard 0–90° (Custom: 0–360°)
Control Mode	ON/OFF, Proportional, Intelligent
Protection Grade	IP67 / IP68
Explosion-Proof Grade	ExdIICT6
Installation Angle	360° Arbitrary
Operating Temperature	-20°C to +60°C (optional -40°C to +80°C)
Enclosure Material	Aluminum Alloy (ADC12)
Weight	Approx. 3kg
Optional Functions	Handwheel, Submersible, Anti-condensation heater, Torque protection, Fail-safe

Our Advantage

Packing & Delivery

FAQ

Q: Can l have a sample order for valve?

A: Yes, welcome sample order to test and check quality.Mixed samples areacceptable.

Q: How do you ship the goods and how long does it take to arrive?

A: We usually ship by sea. lt usually takes 15-20 days to arrive.Airline shipping alsooptional.

Q: How to proceed an order for valve?

A: Firstly let us know your requirements or application.
    Secondly We quote according to your requirements or our suggestions.
    Thirdly customer confirms the samples and places deposit for formal order.
    Fourthly We arrange the production.

Q: The logo and the color can be customized?

A: Yes, we welcome you to sample custom.

Q: How to proceed an order for valve?

A: Firstly let us know your requirements or application.
    Secondly We quote according to your requirements or our suggestions.
    Thirdly customer confirms the samples and places deposit for formal order.
    Fourthly We arrange the production.

Q: The logo and the color can be customized?

A: Yes, we welcome you to sample custom.

Q: Any other good service your company can provide?

A: Yes,we can provide good after-sale and fast delivery.