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A full series of industrial explosion-proof safety products covering passive protection, active protection, and intelligent monitoring systems.

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Concave rupture discLC-K

Positive Arch Blanking Type Bursting Disc

The rupture disc with positive arch and slotted design is suitable for gas-liquid media. Its arched structure distributes pressure evenly, and it fractures along the pre-scored lines upon bursting without generating fragments. Ideal for safety relief in chemical and pharmaceutical industries.

GB/T 567ASME Section VIIIEN 14694

Concave rupture discLC-C

Positive Arc Grooved Type Rupture Disk

The positive-arch grooved rupture disc uses precision grooving technology, is suitable for medium and low-pressure applications, offers high burst pressure accuracy, and is widely used in petrochemical, pharmaceutical, and other scenarios requiring precise pressure relief.

GB/T 567ASME Section VIIIEN 14694

Reverse Arch Bursting DiscYC-K

Reverse-bulge slotted rupture disc

The reverse-arch slit rupture disc features a reverse-arch design for enhanced pressure resistance, making it ideal for safety relief in high-pressure applications. It is widely used in new energy sectors such as energy storage and hydrogen energy.

GB/T 567ASME Section VIIIAPI 526

Reverse Arch Bursting DiscYC-C

Concave Grooved Bursting Disc

Reverse-arched grooved bursting disc: Combines a reverse-arch structure with precision grooving to achieve accurate bursting under high-pressure conditions, ideal for applications requiring extremely precise safety relief.

GB/T 567ASME Section VIIIEN 14694

Flat rupture diskPF

Flat-blade rupture disc

The slotted flat rupture disc utilizes precision laser slotting technology, making it ideal for low-pressure, large-diameter applications. With a large burst area and high discharge efficiency, it is the optimal choice for dust explosion environments.

GB/T 567EN 14798NFPA 68

Explosion-proof boardFB

Explosion-proof panel

The explosion-proof panel is made of high-strength metal and rapidly vents pressure upon an explosion. It is designed for large-diameter equipment and piping systems to effectively protect both equipment and personnel.

GB/T 567EN 14798NFPA 68

Explosion-proof boardFB-ES

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.

GB/T 567UL 9540IEC 62619

Flameless Venting DeviceWXL

Flameless Venting Device

Flameless venting devices extinguish flames while relieving explosion pressure, making them ideal for indoor equipment installation. They effectively prevent flame propagation and protect personnel and equipment safety.

EN 16009VDI 3673NFPA 68

Explosion-proof valveGBD-1

One-way explosion-proof valve

The unidirectional explosion-proof valve closes rapidly upon an explosion, preventing flame and pressure waves from propagating along the pipeline. It safeguards upstream equipment and personnel and is designed for unidirectional material transport pipelines.

EN 16447NFPA 652GB/T 15605

Explosion-proof valveGBD-2

Bidirectional explosion-proof valve

Bidirectional explosion isolation valves prevent explosions from propagating in both directions, making them ideal for two-way material transport or complex piping networks to provide comprehensive explosion protection.

EN 16447NFPA 652GB/T 15605

Safety ValveA48Y

Spring-loaded safety valve

The spring-loaded safety valve features a precision spring mechanism. It automatically opens to relieve pressure when system pressure exceeds the set point and closes automatically once pressure returns to normal, allowing for repeated use.

GB/T 12243ASME Section VIIIAPI 526

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