| ： Product name : || Hydrogen flame arrester || ： Product model : || ZHQ-1 |
： Driving method : || automatic || ： Connection form : || Flange, internal thread, welding |
| ： Applicable medium : || hydrogen || ： Sealing material : || Cemented carbide |
| ： Pressure range : || ～6.4MPa 1.0 ～ 6.4MPa || ： Nominal diameter : || -DN1200 DN6 -DN1200 |
| ： Common materials : || Carbon steel, stainless steel || ： Technical consultation : || 021-31007323 |
是国内著名〖 氢气阻火器 〗制造商，也是国内大型【 阻火器 】生产商之一，公司自成立以来始终围绕客户的需求并持续创新，为广大的代理商和企业客户提供〖氢气阻火器 〗解决方案，质量可靠，价格实惠，故畅销全国各地，欢迎新老客户来电，来函，我们将为您提供最优质的服务。 Hushan Valve Manufacturing (Shanghai) Co., Ltd. is a well-known domestic manufacturer of [ hydrogen flame arrester ] and one of the large domestic [ fire arrester ] manufacturers. Since its establishment, the company has always focused on the needs of customers and continued to innovate. And enterprise customers provide the "hydrogen flame arrester" solution, reliable quality and affordable price, so it sells all over the country, welcome new and old customers to call us, email us, we will provide you with the best quality service.
氢气阻火器的产品概述： Product overview of hydrogen flame arrester:
是用来阻止氢气火焰向外蔓延的安全装置。 Hydrogen flame arrester is a safety device used to prevent the hydrogen flame from spreading outward. It consists of a solid material (fire-resistant element) with many small channels or gaps that can pass through the gas. 阻火器 后，被阻火元件分成许多细小的火焰流，由于传热作用和器壁效应，火焰流猝灭。 It is required that the gap or channel of the flame arresting element is as small as possible, so when the flame enters the flame arrester , the flame arresting element is divided into many small flame streams. The flame stream is quenched due to heat transfer and wall effect.
氢气阻火器的工作原理： Working principle of hydrogen flame arrester:
Most flame arresters are composed of many small, uniform or non-uniform channels or pores of solid materials that can pass through the gas. These channels or pores are required to be as small as possible, as long as they can pass the flame. In this way, after the flame enters the flame arrester, it is divided into many small flame streams and is extinguished. The mechanism by which the flame can be extinguished is heat transfer and wall effects.
氢气阻火器 的结构特点： Structural features of hydrogen flame arrester :
Reasonable structure, light weight, corrosion resistance, qualified anti-explosion performance, 13 consecutive subsonic flame experiments can stop fire each time
Easy maintenance, convenient installation, no need to remove the breathing valve during inspection.
The fire resistance is qualified. There is no tempering in the fire resistance test for 1 hour.
The flame arrester core is made of stainless steel, which is corrosion resistant and easy to clean. The water pressure test of the shell is qualified.
氢气阻火器 其他技术参数备注： Remarks of other technical parameters of hydrogen flame arrester :
(1) The price of the flame arrester varies according to the caliber, material and pressure
(2) Connection form: flange, internal thread, welding
(3) Transmission mode: automatic
(4) caliber from DN6-DN1200; pressure from 1.0MPA-6.4MPA; temperature -10 ℃ -600 ℃
(5) The materials are: cast iron, carbon steel, stainless steel;