Dust Explosion Protection

• Standard Static Opening Pressure: 0.01MPa @22℃
• Standard Material: 304/Teflon/304 (stainless steel body with Teflon sealing)
• Temperature Range: -40℃ to +260℃
• Static Opening Pressure Adjustment Range: 0.005~0.100MPa
• Maximum Working Pressure: Up to 70% of static opening pressure
• Maximum Vacuum Resistance: 100KPa
• Optional Asbestos-free Rubber Gasket Available (Excellent Sealing Performance)
• Available Configurations: Rectangular, Circular

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 Opening Pressure: 0.01 MPa @ 22°C
·Standard Material: 304 stainless steel
·Standard Black EPDM Gasket (Temperature Range: -40°C to +80°C)
·Static Opening Pressure Adjustment Range: 0.005 to 0.100 MPa
·Maximum Working Pressure: Up to 50% of static opening pressure
·Compatible with Vacuum Protection Bracket (Full Vacuum Resistance)
·Available Configurations: Rectangular, Circular
·Custom Pressure Ratings, Temperatures & Sizes Available (Contact Us for Details）

·Materials: Housing Carbon Steel+Valve Disc Stainless Steel

·Explosion lsolation Flap Valve 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;