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**G Series Pneumatic Actuator**
Model No.: HG3-P350-SR2-ST-HMP
Acting Type: Double Acting or Single Acting
Material: Ductile Iron
Customized: Yes
Structure: Scotch Yoke
Working Pressure: 3-10 Bar
Trademark: HES
Specification: 180-720mm
Origin: Zhejiang
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**Specifications:**
- **Type:** Double acting or spring return
- **Angle Adjustment:** 90° ± 5°
- **Output Torque:**
- Double acting: 1,500 – 100,000 Nm
- Spring return: 600 – 20,000 Nm
- **Working Pressure:** 3 – 10 bar
- **Working Temperature:**
- Standard: -20°C to 80°C
- High: -15°C to 150°C
- Low: -40°C to 80°C
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**Features:**
- **Safe:** The G-series actuator comes with a pre-assembled spring module that prevents accidental release, reducing potential risks.
- **Water-resistant:** Designed for harsh environments, the actuator is resistant to water and corrosion.
- **Wear and Lubrication:** Offers long-lasting performance with smooth operation and minimal maintenance.
- **Standardization:** All G-series models have the same top drive shaft connection size, complying with the NAMUR standard, making it easy to install accessories like position switches and locators.
- **Valve Installation:** The flange and keyway connections meet the torque range specified in ISO 5211 standards, ensuring compatibility with various valves.
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**Part List:**
[Image of G-Series Scotch Yoke Pneumatic Valve Actuator]
[Image of G-Series Scotch Yoke Pneumatic Valve Actuator]
[Image of G-Series Scotch Yoke Pneumatic Valve Actuator]
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**HES Q&A:**
1. **Are you a factory or a trading company?**
We are a factory.
2. **Which countries do you export to?**
We can export to any country based on customer requirements.
3. **Do you accept customized orders?**
Yes, we do!
4. **What are your advantages?**
Our factory has been in operation since 1989 and is the first pneumatic actuator manufacturer in Wenzhou, known as the "Valve City" of China. We guarantee high-quality products at competitive factory prices.
5. **Will you be responsible for the installation of the valve and actuator?**
Yes! If you place a decent order, we offer free installation assistance.
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The G Series pneumatic actuator is designed for reliability, durability, and ease of integration into various industrial applications. Whether you need a double-acting or spring-return model, our actuators are built to perform under different conditions and specifications. With a wide range of output torques and temperature tolerances, they are ideal for use in critical control systems. Choose HES for a trusted partner in pneumatic solutions.
August 22, 2025