标准化技术委员会
阻火器的国际标准-ISO16852
2011 年 1 月 1 日，EN 12784 被 EN ISO 16852 取代，成为当时 94/9/EC 指令下的一项协调标准。国际 ISO 标准 ISO 16852 被采纳为欧洲标准 EN ISO 16852:2010 "阻火器性能要求、测试方法和使用限制"。它取代了标题相同的 EN 12874。这一标准的更新并非出于安全技术原因，而是因为该标准的适用范围已扩大至欧洲以外的地区。符合 EN 12874 标准的阻火器仍然满足 94/9/EG 指令（即现在的
The PROTEGO® VN-A-PCPM pilot-operated diaphragm valve is a highly developed valve for pressure and vacuum relief. It is primarily used as a safety device for out-breathing in tanks, containers, and proc...
10% 超压技术
10% 全升程技术可为您大幅节约成本（可减少 30% 以上的产品损耗）。
密封性极佳
使物料损失降至最低，减少环境污染。
一体式阻火器
阻爆燃，耐长时间燃烧。
Diaphragm Valves
PROTEGO® Diaphragm Valves function as pressure vacuum relief valves. The flexible diaphragm allows them to work as a dynamic flame arrester which provides
The PROTEGO® FA-E-IIA1 series of in-line deflagration flame arresters is designed with an eccentric housing to automatically drain condensate build up in the housing. The PROTEGO® FA-E-IIA1 in-...
The E/KS vent cap allows vessels which are not pressurize to vent. The vent cap is made out of plastic and is the best solution in applications with aggressive media. This E/KS vent cap prevents rain and dirt from ent...
The PROTEGO® BE/AD end-of-line deflagration flame arrester provides protection against atmospheric deflagrations. The device is usually installed on vent lines of small vessels and plant equipment which ar...
The in-line detonation flame arresters type PROTEGO® DAZ-S are unidirectional flame arresters of the newest generation. The unidirectional (effective on one side) devices protect potentially explosive ...
In the development of the PROTEGO® FA-I in-line deflagration flame arrester, special effort was made to optimize the fluid dynamic flow characteristics. For a given flange connection size of the flame arre...
The PROTEGO® BR/TS-80-IIB3 detonation flame arrester was developed for protecting tankships but can also be used for containers. These devices are especially used on tank ships operating on inland waterway...
