Dust Explosion Protection

Standard Static Activation Pressure: 0.01 MPa at 22°C

Standard Material: 304 Stainless Steel / Teflon / 304 Stainless Steel

Temperature Range: -40°C to +200°C

Static Activation Pressure Setting Range: 0.005–0.100 MPa

The maximum working pressure can reach up to 70% of the minimum static activation pressure.

Maximum Vacuum Resistance: 60 kPa

An optional non-asbestos rubber gasket is available for excellent sealing performance.

Available Shapes: Rectangular and Round

Standard static opening pressure: 0.01MPa@22°C

Standard material: 304

Standard with black EPDM gasket, applicable temperature range: -40 ～ +80℃.

Setting range of static cracking pressure: 0.005 ~ 0.1MPa

Maximum working pressure up to 70% of static opening pressure

Maximum withstand vacuum 100 KPa

Product form: rectangular, round

Standard static opening pressure: 0.01MPa@22°C

Standard material: 304/Teflon/304

Temperature setting range: -40 ～ +260°C

Static opening pressure setting range: 0.005 ~ 0.100MPa

Maximum working pressure up to 50% of the static opening pressure

With vacuum protection bracket, it can withstand full vacuum at maximum.

Product form: rectangular, round, can be customized trapezoidal, oval, etc.

For other pressures, temperatures and sizes, please contact us.

Standard Static Activation Pressure: 0.01 MPa at 22°C

Standard Material: 304 Stainless Steel

Supplied with a black EPDM gasket as standard; applicable temperature range: -40°C to +80°C

Static Activation Pressure Setting Range: 0.005–0.100 MPa

The maximum working pressure can reach up to 50% of the minimum static activation pressure.

When used with a vacuum support, the product can withstand full vacuum.

Available Shapes: Rectangular and Round

Please contact us for other pressure ratings, temperature ranges, or dimensions.

Material: Carbon steel shell + stainless steel filter screen

The flameless release device does not require special maintenance

The flange interface can be customized

Provide various forms of flameless venting structures to meet different working conditions, such as circular, rectangular, and square.

Materials: Housing Carbon Steel + Valve Disk Stainless Steel

Pressure Drop：≤500Pa@25M/S

On-site servicing without pipeline removal

Standard horizontal mounting，Vertical installation possible for specific applications

Normally open valve disk design，Optional blast detection sensor for closure monitoring

Integrated anti-bounce locking mechanism

Magnetic actuation for ultra-fast response

Aerodynamic internal profile prevents dust accumulation

Used for conveying dust, gases, or mixtures;

Good aerodynamic structure and smooth surface, low pressure loss;

Maximum allowable explosive pressure: 1.3Mpa@20 ℃；

Applicable dust: St1 and St2 dust with Kst less than or equal to 300 barg * m/s;

The applicable dust Kst can reach 450 barg. m/s;

Minimum explosion pressure requirement: DN100-DN500：0.005Mpa；DN600：0.02Mpa；

The maximum applicable wind speed for the medium is 25m/s

Installation position: horizontal or vertical

Mode of action: unidirectional or bidirectional

Will not produce toxic or harmful substances when triggered;

It has both unidirectional and bidirectional explosion-proof types;

Easy maintenance and quick reset;

Can provide testing reports from authoritative institutions;