In reality, many containers are connected together, such as dust collectors and pipelines, silos and pipelines. Once one device explodes, flames and air pressure will spread to other devices through the pipeline, causing secondary or multiple explosions of the equipment. Adding explosion-proof valves can effectively prevent the spread of explosions, protect adjacent equipment or workshops, and avoid causing secondary or multiple explosions.Video on the Mechanism of Dust Explosion proof Equipment
explain:This type of safety equipment needs to be calculated and selected based on the specific operating parameters of the protected equipment and system to better exert its protective effect. Only after selecting the model can a quotation be made. To ensure use, please contact us as soon as possible through online consultation, hotline, online message, email and other methods. Our staff will arrange sales engineers in the corresponding area to provide free calculation, selection, quotation and other technical support services to help you quickly choose suitable products and arrange shipment or production scheduling for you as soon as possible.Xuzhou Bafang Partial Qualification Certification Certificate
Working principle
When a dust explosion occurs, the shock wave is at the front end of the flame, and the explosion-proof valve is quickly closed by the shock wave generated by the explosion and locked by a self-locking mechanism to prevent the valve disc from opening and prevent the propagation of flame and pressure waves. After the explosion is over, it can be manually reset and can be reused after simple maintenance. During normal operation, the valve disc is opened by an auxiliary opening device.
FEATURES
·Reasonable structural design, smaller pressure loss.
·On site maintenance can be carried out without dismantling the pipeline.
·Horizontal installation
·Material: Carbon Steel/304 Stainless Steel
·Valve disc normally open structure
·Valve flap closure alarm device
·Valve disc anti impact opening device
·Reserved blowing holes
·Installation distance 2.6-6.6m
·Meets the requirements of EN16447-2014 and NFPA-69 standards
·Tested according to third-party standards
application
·End customers and equipment manufacturers require a simple, low-cost, and reliable explosion-proof solution to reduce the spread of partition explosions to upstream equipment and meet the requirements of NFPA654 and NFPA69 for flammable dust. BasCo explosion-proof valve is an effective way to prevent the entry of flammable dust containersautomaticEEx dprotectThe equipment.
·Typical usage scenarios of explosion-proof valves include dust collectors, cyclone separators, and other dust process pipelines that require imported explosion-proof.
·Explosion proof valves and flame arresters are used in conjunction with pipelines that require flame retardant function.