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Product introduction：
This product has been inspected and passed by the National Quality Supervision and Inspection Center for Explosion proof Electrical Products, and has obtained an Explosion proof Certificate of Conformity and CCC Certificate. Its explosion-proof mark is Ex mb II C T4 Gb/Ex mD 21 T130 ℃, suitable for Class II, T1~T4 groups of combustible gases, vapors, and air mixed to form explosive hazards in Zone 1 or Zone 2 of factories, or environments with combustible dust Type A and Zone 20.
Model specifications：
Type | Model No. | Size | Metric（mm） |
Threaded explosion-proof valve DCF-F-Z model DCF-F-2L-B model | DCF-F-2L-B | 3/4″ | 20 |
DCF-F-Z-20 | 3/4″ | 20 | |
DCF-F-Z-25 | 1″ | 25 | |
DCF-F-Z-40S | 1½″ | 40 | |
DCF-F-Z-50S | 2″ | 50 | |
DCF-F-Z-62S | 2½″ | 62 | |
DCF-F-Z-76S | 3″ | 76 | |
Coupling explosion-proof valve DCF-F-ZM model | DCF-F-ZM-20 | 3/4″ | 20 |
DCF-F-ZM-25 | 1″ | 25 | |
DCF-F-ZM-40S | 1½″ | 40 | |
Embedded explosion-proof valve DCF-F-Y model | DCF-F-Y-25 | 1″ | 25 |
DCF-F-Y-40S | 1½″ | 40 | |
DCF-F-Y-50S | 2″ | 50 | |
DCF-F-Y-62S | 2½″ | 62 | |
DCF-F-Y-76S | 3″ | 76 | |
DCF-F-Y-102S | 4″ | 102 |
Working condition：
Altitude not exceeding 1000m
Environmental temperature -20 ℃~+40 ℃
The relative humidity of the surrounding environment shall not exceed 95% (+25 ℃)
In Zone 1 or Zone 2 environments with explosive mixtures formed by the mixing of Class II • t1~t4 combustible gases, vapors, and air, or in Zone 20 environments with combustible dust type a
In a gas or steam environment without damaging insulation
In areas without significant shaking and shock vibrations
Places that can prevent dripping
After-sales service:
Suzhou Xiechang Environmental Protection Technology Co., Ltd. is a high-tech enterprise that focuses on explosion-proof pulse valves, intelligent dust filter, and overall solutions for dust collectors. Xiechang adheres to the goal of "scientific and technological research and development is the first productivity". Continuous innovation is the driving force for the development of Xiechang Company, specializing in the production of pulse valves and the research and development of smart dust filter systems. With over 30 years of rich research and development experience, it has obtained more than 50 national patents.
Service commitment:
Xiechang provides professional online consultation and handles your professional questions within 2 hours. Detailed technical information is delivered within 4 hours, and Xiechang provides you with a reasonable quotation and solution within 2 hours. There is also a reception manager for on-site inspections, who is available to receive your inspections at any time and strives to provide various conveniences for your inspection work.
