Tubular Reflex type Transparent type Sight glasses Metal-to-glass Float type Glass
Sight Glasses
SCF10 10~20kgf/(150~300psi)class
SLF10
10kgf/
(150psi)class 
SCF10B 10~20kgf/(150~300psi)class
Cross type.
non-flapper sight glass
Nozzle type is available
Lantern type sight glass
Ball float type sight glass

SCF10J
10~20kgf/(150~300psi)class
SCF10P 10~20kgf/(150~300psi)class
SSF10 10~20kgf/(150~300psi)class
Steam jacketed sight glass
Balanced flapper type
Side type sight glasses
with long glass