Actuator Fire Shield | Frequently Asked Questions (FAQ)
The Actuator fire shield is primarily deployed in high-risk, flammable, and explosive environments such as oil and gas facilities, chemical plants, refineries, and offshore platforms. It provides critical fire and heat insulation for pneumatic actuators, electric actuators, and control valve mechanisms.
In the event of a high-temperature fire, the shield delays the thermal failure of the actuator’s internal components. This ensures that the valve can still be operated, shut off, or reset during an emergency, effectively preventing leaks, explosions, and other secondary disasters.
Our products are engineered to meet international industry standards such as API 607, API 6FB, and BS. We offer solutions with various fire-resistance durations, including 30, 60, 90, and 120 minutes, depending on your project requirements.
Yes. It features a modular, detachable design that allows for quick installation and removal. This ensures that actuator commissioning, inspection, and maintenance can be performed easily, and the shield remains fully reusable.
The outer layer is made of high-temperature resistant and flame-retardant materials (such as treated Fiberglass Fireproof cloth), while the interior utilizes high-efficiency thermal insulation. It is designed to withstand direct flame impingement and extreme heat radiation to protect the actuator’s integrity.
Absolutely. The outer shell is constructed from weather-resistant, oil-resistant, and acid/alkali-resistant materials. This makes it suitable for outdoor use in humid or corrosive chemical environments, significantly extending its service life.
Yes. We provide bespoke customization tailored to the specific brand, dimensions, and structural shape of your actuator. This ensures a high-precision fit without interfering with the surrounding valve operation space.
No. The design includes precision-engineered cutouts for operation handles, stroke indicators, and signal feedback components. It does not hinder the opening/closing, commissioning, or daily inspection of the actuator.
It is essentially maintenance-free. We recommend a simple periodic check to ensure the exterior is free of damage and that the fastening components remain secure. No specialized upkeep is required.
Yes. It complies with the rigorous explosion-proof safety standards of the petrochemical and oil/gas industries. The structure is reliably sealed and designed to prevent electrostatic hazards, making it safe for use in Hazardous Areas.
