Explosion-Proof Pneumatic Actuator for DIN 3202 Butterfly Valve, IP67 Enclosure
Product Spotlights
As a leading manufacturer with ISO9001 certified quality management, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our advanced Explosion-Proof Pneumatic Actuator engineered specifically for DIN 3202 Butterfly Valves. Designed for reliability in the most demanding environments, this actuator combines robust construction with an IP67 sealed enclosure, ensuring optimal performance in hazardous areas where safety is paramount. Our commitment to precision engineering and stringent testing guarantees a product that delivers consistent torque and long-term durability, supporting your critical flow control applications across diverse industries from oil & gas to chemical processing.
This actuator is built to provide secure and efficient automation for butterfly valves adhering to the DIN 3202 flange standard. Its core value lies in offering a safe, maintenance-friendly, and highly reliable actuation solution that minimizes downtime and operational risks.
Key Features & Technical Advantages:
- Explosion-Proof & IP67 Protection: The housing is meticulously designed and certified for use in explosive atmospheres. The IP67 rating guarantees complete protection against dust ingress and temporary immersion in water up to 1 meter, making it suitable for outdoor and harsh indoor applications.
- Robust Construction: Featuring a high-strength aluminum alloy or cast iron body, the actuator withstands corrosion, mechanical stress, and extreme temperature fluctuations within its operating range.
- Precise Torque Output: Engineered to deliver consistent and accurate torque, ensuring reliable valve opening and closing cycles. This precision prevents valve seat damage and ensures tight shut-off.
- Flexible Configuration: Available in both double-acting and spring-return models to suit various fail-safe requirements. The design allows for direct, straightforward mounting onto the valve shaft, simplifying installation.
- Low Maintenance Design: Sealed lubrication system and high-quality internal components reduce the need for frequent maintenance, lowering your total cost of ownership.
Detailed Technical Specifications:
The following table outlines the primary specifications for standard models. Customizations are available upon request.
| Parameter | Specification |
|---|---|
| Actuator Type | Pneumatic (Double-Acting / Spring Return) |
| Enclosure Rating | IP67, Explosion-Proof |
| Compatible Valve Standard | DIN 3202 Flange |
| Operating Pressure | 2 to 8 bar (29 to 116 psi) |
| Operating Temperature | -20°C to +80°C (-4°F to 176°F) |
| Body Material | Aluminum Alloy (Standard), Cast Iron (Optional) |
| Port Connections | Standard G1/4" NPT or as per customer requirement |
| Mounting | Direct to valve shaft per ISO 5211 standard |
Benefits for Your Operations:
- Enhanced Safety: The explosion-proof certification mitigates risks in hazardous locations, protecting personnel and assets.
- Improved Reliability: High ingress protection ensures consistent operation despite dust, moisture, or temporary flooding, reducing unexpected failures.
- Reduced Operational Costs: Durable construction and low maintenance requirements lead to fewer replacements and lower lifecycle costs.
- Global Compliance: Designed for international markets, facilitating integration into projects worldwide, including our main export regions in North America, Europe, Asia, and beyond.
- Streamlined Procurement: As a direct manufacturer since 2016, we offer competitive pricing, reliable lead times, and comprehensive technical support.
With an annual export value ranging between US$1 Million and US$1.5 Million, Shanghai Zhibang has established a strong reputation for quality and reliability across North America, South America, Europe, Asia, Africa, and Oceania. Our products are shipped from major ports like Shanghai, Guangzhou, Hong Kong, and Beijing, ensuring efficient logistics to meet your project timelines. This actuator embodies our expertise in valve automation, providing a solution that not only meets but exceeds the expectations for performance and safety in critical industrial applications. Choose a partner committed to quality—contact us today for a quotation or to discuss your specific application requirements.
Frequently Asked Questions (FAQ):
-
Q: What does "explosion-proof" mean for this actuator?
A: It signifies that the actuator's enclosure is designed and certified to contain any internal ignition or spark, preventing it from igniting flammable gases, vapors, or dust in the surrounding hazardous atmosphere. -
Q: Is this actuator suitable for both on/off and modulating control?
A: The standard actuator is designed primarily for on/off (quarter-turn) duty. For precise modulating control, it can be equipped with an optional pneumatic positioner. -
Q: Can you provide actuators for valve standards other than DIN 3202?
A: Yes. While optimized for DIN 3202, we can customize mounting interfaces to suit other standards like ISO, ANSI, or JIS upon request. -
Q: What is the typical air consumption of this pneumatic actuator?
A: Air consumption varies by model size and type (double-acting vs. spring return). Specific data sheets with consumption charts are available upon request for your selected model. -
Q: Are limit switches or other feedback devices available?
A> Absolutely. We offer a range of optional accessories, including mechanical or proximity limit switches, solenoid valves, and manual overrides, which can be pre-assembled. -
Q: What is your lead time for standard models?
A: For standard configurations, typical lead time is 4-6 weeks after order confirmation. Expedited options may be available. -
Q: Do you provide technical support for installation and troubleshooting?
A: Yes, our engineering team provides comprehensive technical support, including installation manuals, dimensional drawings, and guidance for integration and troubleshooting. -
Q: How does the IP67 rating benefit my application?
A: The IP67 rating ensures the actuator is completely protected against dust and can withstand temporary immersion (up to 30 minutes at 1m depth). This is crucial for wash-down areas, outdoor installations, or environments with high humidity or occasional flooding.
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