Kính Soi Ren - Sight Glass - YOOYOUN: YSG-1S
SIGHT GLASS projects the fluid flowing state at both sides, to prevent reverse flowing of fluid and to exactly inspect whether or not a steam trap works.
Kính Quan Sát - YOOYOUN: YSG-1F - Hàn Quốc
SIGHT GLASS projects the fluid flowing state at both sides, to prevent reverse flowing of fluid and to exactly inspect whether or not a steam trap works.
