The observation holes of the series of two-color water level meters without blind area are arranged on the inclined line of the surface, and the red and green light of the light source are sent to the observation window of the surface respectively. At the same time, as the intensity of the water green light is projected forward, the red light is absorbed to the side of the Wall, Therefore, in front of the observation will be steam red, water green; steam full red, water full green display effect.
Nominal pressure: 10, 16, 25, 32MPa
Sealing assembly specifications: 100×44, 142×44, 155×44
Connection form: flange connection, welding 28×4mm
Operating temperature: ≤550℃
