watter

1.Tum on or turn off the pipelines where the nominal pressure is less than 1.0MPa and the media mustbe watter steam.water oroll.

用途 Usage： 本阀广泛用于石油、化、制药、电力等行业、在公称压力≤1.0MPa的蒸汽、水、油类、煤气质的管路上作启闭用。