YFA42C、YFWA42C 大口徑安全閥永一美標安全閥

用途及特點Application & Features

1.適用于煉油連續重整、三十萬噸乙烯、尿素化肥、電廠汽輪機

等場合，起安全泄壓作用。

2.根據用戶介質、溫度等特殊需要，分別可以采用不同材料、不

同結構的安全閥。有適用于尿素化肥的雙相不銹鋼安全閥，適用于煉

油用的波紋管平衡式安全閥，適用于電廠的合金鋼高溫安全閥。

1. Applicable to the environment of oil refining continuous

reforming, three hundred thousand tons ethene, carbamide man-

ure, power station steam turbine, take care for release pressure

safety.

2. According to different medium, temperature and other sp-

ecial. We respective adopt in different material and structure sa-

fety valve. Such as ferrtic stainless steel safety valve suitable

for carbamide manure, balance bellows safety valve suitable for

oil refining, allay steel high temperature safety valve suitable for

power station.