Xiangjing (Shanghai) M&E Technology Co., Ltd
| Payment Terms | T/T |
| Material | Aluminum Alloy |
| Type | Control |
| Power | Manual |
| Delivery Time | 5~8 weeks |
| Application | General,industrial |
| Standard | DIN |
| Supply Ability | 2,700 units per year |
| Standard or nonstandard | Standard |
| Packaging Details | carton or wooden crate, 30 × 30 × 30 cm |
| Structure | Control |
| Model Number | SA Series |
| Brand Name | AUMA |
View Detail Information
Explore similar products
Advanced Self-Diagnostics and IP66 Ingress Protection Control Valve Positioner
Original Masoneilan SVI2 Smart Valve Positioner China Pressure Balanced Single
Pressure Reducing Valve KOSO PRF300 PRF400 And EPA 801 Valve Positioner With
PN29 Butterfly Control Valve With 3400MD Digital Positioner High Performance
Product Specification
| Payment Terms | T/T | Material | Aluminum Alloy |
| Type | Control | Power | Manual |
| Delivery Time | 5~8 weeks | Application | General,industrial |
| Standard | DIN | Supply Ability | 2,700 units per year |
| Standard or nonstandard | Standard | Packaging Details | carton or wooden crate, 30 × 30 × 30 cm |
| Structure | Control | Model Number | SA Series |
| Brand Name | AUMA |
Product Overview
The AUMA SA Series electric actuator is supplied as part of a fully assembled valve system, matched with a gate or globe valve for reliable open-close and positioning control. It covers a torque range of 10 Nm to 32,000 Nm, driven by a 3-phase AC, 1-phase AC, or DC motor. Limit and torque switches ensure precise end-position feedback. A handwheel permits manual override during power failure or maintenance.
SA-type actuators for open-close duty are rated Class A and B or short-time duty S2 – 15 min. An optional S2 – 30 min version is available for longer running times. The actuator works with a variety of control units, from basic OPEN-CLOSE units to micro-controlled versions with operating data logging or fieldbus interface. The IP68 enclosure per EN 60529 provides high-quality corrosion protection (KS) and operates within -30°C to +70°C. Output drive types conform to DIN and ISO standards.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | AUMA |
| Type | Multi-turn electric actuator (SA series) |
| Torque Range | 10 Nm to 32,000 Nm |
| Output Speed | 4 to 180 rpm |
| Duty Type | Short-time duty S2 – 15 min (Classes A and B); S2 – 30 min version available |
| Motor | 3-phase AC, 1-phase AC, or DC |
| Enclosure Protection | IP68 according to EN 60529 |
| Ambient Temperature | -30°C to +70°C |
| Corrosion Protection | KS (high-quality) |
| Manual Operation | Handwheel |
| Switching | Limit switches and torque switches |
| Valve Mounting | EN ISO 5210 / DIN 3210 flanges |
| Electrical Connection | AUMA plug/socket connector (terminals as an option) |
| Functional Safety | Up to SIL 2 capable (selected configurations); up to SIL 3 with AC 01.2 SIL controls |
Application Industry
The system is used in water and wastewater treatment, power generation, oil and gas, petrochemical, chemical processing, district heating, and industrial plants. It handles open-close duty on gate valves, globe valves, and other multi-turn valve applications. The IP68 enclosure makes it suitable for harsh outdoor or submerged conditions.
Common Problems
No reaction to operation commands: Confirm the reaction time setting. Check for mechanical blockage or power supply issues.
Torque fault in OPEN or CLOSE direction: Inspect the valve for obstruction. Verify torque switch settings. Excessive valve friction may also trigger this fault.
Mechanical position indicator cannot be set: The reduction gearing may not match the actuator's turns/stroke. Replace it with a suitable reduction gearing.
Actuator runs to end stop although limit switches work properly: Review limit switch settings and end position configuration.
Motor winding temperature too high: Check whether the actuator sizing matches the application. Confirm the duty cycle is correct.
Replacement Models
The AUMA SA Series is a current-generation multi-turn electric actuator platform. The SAR Series is a modulating actuator variant rated for Class C or duty type S4 – 25%. The SAEx Series is available for explosion-proof applications (torque range 10 Nm to 16,000 Nm). The SA-UW Series is designed for continuous underwater use (torque range 10 Nm to 4,000 Nm). For cross-vendor alternatives, verify valve mounting, torque requirements, and control interface compatibility before ordering.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2015
Total Annual:
30,000,000-50,000,000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Xiangjing (Shanghai) - Leading Distributor of Pneumatic and Electric Control Valves Established in Shanghai, China, Xiangjing(Shanghai) Mechanical and Electrical Tech Co.,Ltd has been a trusted distributor of high-quality pneumatic and electric control valves for many years. With extensive industr... Xiangjing (Shanghai) - Leading Distributor of Pneumatic and Electric Control Valves Established in Shanghai, China, Xiangjing(Shanghai) Mechanical and Electrical Tech Co.,Ltd has been a trusted distributor of high-quality pneumatic and electric control valves for many years. With extensive industr...
Get in touch with us
Leave a Message, we will call you back quickly!