ningbo blue industrial SIGHT GLASSES
USD $1 - $10 /Piece
Min.Order:100 Pieces
Ningbo Blue Refrigeration Industry Co., Ltd.
ningbo blue industrial SIGHT GLASSES
SIGHT GLASS
Used to control level of liquid and oil.
SW36, SG-1 3/4" and SG-2 1/4" sight glasses have a ball inside them in order to make it easier to see oil / liquid level.
There is no ball in model DN80.
Sight glasses provided in standard products may be changed with any model of sight glasses that you wish.
Model | Glass Diameter (mm) | Total Diamater (mm) | N.W (g) | Maximum Working Temperature [°C] | Test Pressure [bar] | Best Working Temperature [°C] | Maximum Working Pressure [bar] | Media |
BLR/SW36 | 22 | 36 | 119.57 | -10°C +120°C | 42 bar |
-50°C -10°C | 23 bar | Refrigerant pursuant to EN 378-1 |
BLR/SG-1 3/4 | 27 | 57 | 298.2 | |||||
BLR/SG-2 1/4 | 38 | 74.4 | 605 | |||||
BLR/DN-80 | 54 | 88 | 500.94 |