-10°C to +150°C
Max. 16 bar
Water, condensate, oil and chemicals
flange cover
DIN 3237
Flanged PN16
PN16
Horizontally and vertically
EN 558, series 1
Cast iron GG25
Graphite
Cast iron GG25
Sight glasses with cast iron GG25 housing and flange connection are used for optical control of water, condensate, oil and chemicals in horizontal and vertical pipelines at operating pressures of 16, 25 or 40 bar.