Sight Glass/Flow Sight
SF-1F
* Suitable for checking continuous flow
* Horizontal and vertical installation are available
Specifications
| Features | Flap type, ductile cast iron, flanged | |
|---|---|---|
| Type | Flap type sight glass | |
| Specifications | Product type | Sight Glass_Flap |
| Nominal size | 15A (1/2") - 50A (2") | |
| Application | Cold and hot water, oil | |
| End connection | JIS 10K FF flanged | |
| Max. pressure | 1.0 MPa | |
| Max. temperature | 150 degree(C) | |
| Max. thermal shock | 100 degree(C) | |
| Material | Body | Ductile cast iron |
| Flap | Stainless steel | |
Remarks
* Available with mica plate for steam condensate (SFM-1S.1F).
However, maximum allowable working pressure is 0.6MPa.
* Glass part is consumable supply.
Dimensions and Weights
| Size | L (mm) | Weight (kg) |
|---|---|---|
| 15A(1/2) | 130 | 2.2 |
| 20A(3/4) | 130 | 2.6 |
| 25A(1) | 150 | 4.1 |
| 32A(1 1/4) | 160 | 5.9 |
| 40A(1 1/2) | 170 | 6.2 |
| 50A(2) | 200 | 9.5 |
About flow rate
Selection data：
Dimensional drawing
