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Passive Protection · Active Protection · Intelligent Monitoring & Early Warning: A Full-Chain Industrial Explosion-Proof Safety Solution

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Three-tier protection system

Passive Protection · Active Protection · Intelligent Monitoring & Early Warning: Building a Full-Chain Industrial Explosion Safety Solution

Passive Security Protection

Rupture Disk · Explosion Vent · Flameless Vent · Safety Valve

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Active Security Protection

Nitrogen Sealing & Inerting · Active Explosion Isolation · Spark Detection & Extinguishing · Explosion Suppression

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Smart Monitoring

Granular Material Monitoring · Burst Disc Life Monitoring · Predictive Alerts

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Core Products

Comprehensive product line covering rupture disks, safety valves, flame arrestors, explosion venting devices, spark detection and extinguishing systems, explosion suppression systems, and intelligent monitoring solutions.

Reverse Arched Fracture Disc (LF)

Reverse Arched Fracture Disc (LF)

A composite assembly consisting of an arched slotted metal bursting disc, a sealing membrane, and a support bracket. The bursting pressure is controlled by the weakened structure formed by slots and holes on the dome surface of the disc. When the protected system exceeds its pressure limit, the bursting disc fractures along its weakest points to relieve pressure.

Reverse-arched grooved rupture disk (YC)

Reverse-arched grooved rupture disk (YC)

Cross, star, or circumferential grooves are machined on the concave surface of the rupture disk. Upon bursting, the disk buckles and reverses toward the concave side while fracturing along the grooves. The convex side is in contact with the medium, and the concave side faces the relief side.

Energy Storage Explosion-Proof Panel

Energy Storage Explosion-Proof Panel

The energy storage explosion-proof panel is designed for lithium-ion battery energy storage systems. It provides rapid pressure relief during thermal runaway events to prevent battery enclosure explosions and ensure safe operation of energy storage stations.

Explosion-proof Valve (Uni-directional / Bi-directional)

Explosion-proof Valve (Uni-directional / Bi-directional)

Passive flame arrestors rely on mechanical isolation, including single-way, double-way, and dual-flap valves. They support horizontal and vertical installations. Flame arrestors work with suppression or venting systems to prevent deflagration from spreading between connected process equipment. All these products use mechanical barriers to isolate explosion incidents.

Spark detection and extinguishing system

Spark detection and extinguishing system

Spark Detection and Extinguishing System: Millisecond-level response (from detection to actuation) to identify and eliminate ignition sources before an explosion or fire occurs. Divided into Prevention Systems (extinguish sparks at the source) and Protection/Suppression Systems. Applicable across chemical, pharmaceutical, grain processing, wood processing, new energy, papermaking, metal grinding, steel, coal chemical, and recycling industries. Protection systems include rapid suppression and rapid water mist systems. Key components: spark detection probes, anti-interference hub boxes, control cabinets, alarm lights, pressurized water/suppression-extinguishing systems, solenoid valves, and spray extinguishing devices.

Rupture Disk Life Monitoring System

Rupture Disk Life Monitoring System

The Intelligent Monitoring Series is the core value-added layer for product intelligence, featuring device alarm indicators and a full-lifecycle online monitoring system for rupture disks. By deploying IoT sensor terminals on explosion-proof equipment, it collects real-time multi-dimensional operational data—including pressure fluctuations, temperature variations, and diaphragm stretch. Leveraging AI algorithms, the system calculates consumable wear levels and predicts remaining lifespan in real time, enabling a predictive maintenance upgrade from "scheduled replacement" to "replacement as needed."

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Service Industry
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Service Industry

Covers multiple high-risk industrial sectors, including petrochemicals, chemicals, power generation, metallurgy, pharmaceuticals, and energy storage.

Petrochemical

Safety relief and explosion protection solutions for high-temperature, high-pressure conditions in petroleum refining and chemical synthesis.

Chemical

Comprehensive explosion-proof safety solutions for reactors, storage tanks, and pipelines in chemical production.

Power

Safety Relief and Explosion Protection Solutions for Auxiliary Systems in Thermal and Nuclear Power Plants

Metallurgy

Safety Relief and Protection for High-Temperature, High-Pressure Equipment in Metallurgical Smelting Processes

Pharmaceuticals

Explosion-proof safety equipment compliant with GMP standards to ensure pharmaceutical production safety

Food and Feed

Dust explosion prevention solutions for food processing and feed production lines

Light Industry

Dust explosion protection solutions for light industry sectors such as wood/manufactured board, plastics, papermaking, and tobacco.

Refrigeration & Cold Chain Storage & Transportation

Safety Relief and Pressure Protection for Refrigeration Systems and Low-Temperature Storage & Transport Equipment

New Energy (Energy Storage)

Thermal Runaway Protection and Safe Ventilation Solutions for Lithium-Ion Energy Storage Systems

Nuclear power

High-Reliability Safety Venting Equipment for Nuclear Power Plant Auxiliary Systems

Equipment Manufacturing

Pressure Safety and Explosion Protection in Industrial Equipment Manufacturing

Environmental Industry

Safety Venting and Explosion Protection Solutions for Environmental Equipment and Waste Gas Treatment Systems

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News & Updates

Stay updated on industry trends and company news

2025-2026: New national standard for dust explosion prevention is being widely implemented, with safety requirements for dust explosion protection continuously rising.
Industry News2026-10-16

2025-2026 New national standards for dust explosion prevention are being widely implemented, with safety requirements continuously strengthened.

From 2025 to 2026, multiple national and industry standards for dust explosion protection were released and implemented, covering sectors such as wood powder, grain feed, tobacco, textiles, port bulk grain, and metallurgical coal. These standards impose stricter mandatory requirements on dust process systems, ductwork, venting, isolation, suppression, and inerting. Existing explosion protection facilities and equipment selections in dust-related enterprises may no longer comply with the new regulations. Proactive safety assessments and upgrades are required.

HuanYi ZhiAn Showcases at 2026 China International Chemical Equipment Expo
Exhibition News2026-08-20

HuanYi ZhiAn debuts at 2026 China International Chemical Equipment Expo

The company showcased its full product lineup at the exhibition, highlighting new releases such as the intelligent monitoring and warning system and energy storage explosion-proof panels. The innovations drew significant attention from industry professionals.

HuanYi ZhiAn Explosion-Proof Safety Equipment Bulk Delivery to Major Petrochemical Project
Customer Success Stories2026-08-05

HuanYi ZhiAn防爆Safety Equipment Batch Delivered to Major Petrochemical Project

The company has successfully completed the installation and commissioning of a batch of rupture disc devices, explosion-proof valves, and safety valves for a major petrochemical enterprise, delivering them for operational use.

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Jiangsu ICP Record No. 2026013540-1