![Flow sight glass - BL](/fileadmin/GhmProduct/Images/ghm_bl.png)
Flow sight glass
BL
- Display with ball in glass dome
- Media temperature up to 200 °C
- Nominal widths DN 8 to DN 40
- for liquid and gaseous media
Downloads
![Flow indicator - FQ](/fileadmin/GhmProduct/Images/ghm_fq.png)
Flow indicator
FQ
- Display with flap and scale
- Double-sided window
- Nominal widths DN 15 to DN 25
- Red brass/glass materials
Downloads
![Flow indicator - FR](/fileadmin/GhmProduct/Images/ghm_fr.png)
Flow indicator
FR
- Display with rotor on both ends
- Display range 2.5 to 65 l/min
- Nominal widths DN 15 to DN 25
- Red brass material
Downloads
![Tube sight glass - OW](/fileadmin/GhmProduct/Images/ghm_ow.png)
Tube sight glass
OW
- without moving parts
- Nominal widths DN 8 to DN 50
- Brass/glass materials
Downloads
![Flow indicator - RL](/fileadmin/GhmProduct/Images/rl_gr.jpg)
Flow indicator
RL
- Rotor display in glass dome
- Display range 0.5 to 5 l/min
- Nominal widths DN 8 to DN 25
Downloads
![Flow indicator - RM](/fileadmin/GhmProduct/Images/ghm_rm.png)
Flow indicator
RM
- Rotor display in glass dome
- Display range 0.7 to 60 l/min
- Nominal widths DN 8 to DN 25
- Red brass/stainless steel materials
Downloads
![Flow indicator - SK](/fileadmin/GhmProduct/Images/ghm_sk.png)
Flow indicator
SK
- Display with flap and scale
- Double-sided window
- Nominal widths DN 15 to DN 50
- Cast tin bronze/grey iron material
Downloads
![Flow indicator, sight glass - WO1](/fileadmin/GhmProduct/Images/ghm_wo1.png)
Flow indicator, sight glass
WO1
- Display with wiper
- Visual media consistency
- Nominal widths DN 8 to DN 40
- Brass/stainless steel materials
Downloads
![Flow indicator - WR1](/fileadmin/GhmProduct/Images/ghm_wr1.png)
Flow indicator
WR1
- Display with rotor and wiper
- Display range 0.7 to 100 l/min
- Nominal widths DN 8 to DN 40
- Brass/stainless steel materials
Downloads