Dixon Sightglass Flange 4" TTMA x 25mm
Available
This Dixon sight glass flange is 100mm (4") TTMA and 25mm thick, DBSGF4-25. It sits behind an API adaptor or a TTMA flanged butterfly valve so the product can be seen before the valve is opened. An outside diameter of 177mm, an inside diameter of 113mm and eight 11mm holes on a 149.2mm pitch circle, with a maximum pressure of 1000 kPa and a maximum temperature of 70°C (158 degrees F).
It also states the flange is fully machined to precise tolerances and batch marked for traceability.
Where this product is used
- Seeing the product through the flange before opening the API valve on a road tanker
- Fitting behind an API adaptor or a Dixon TTMA flanged butterfly valve
Features
- 4" TTMA sight glass flange, 25mm thick
- Outside diameter 177mm, inside diameter 113mm
- Eight 11mm holes on a 149.2mm pitch circle
- Maximum pressure 1000 kPa, maximum temperature 70°C
- Batch marked for traceability
Key specifications
| Specification | Detail |
|---|---|
| Brand | Dixon |
| Description | TTMA sight glass flange, 4" TTMA x 25mm |
| TTMA size | 100mm (4") |
| Thickness | 25mm |
| Outside diameter | 177mm |
| Inside diameter | 113mm |
| Holes | 8 x 11mm on 149.2mm PCD |
| Maximum pressure | 1000 kPa |
| Maximum temperature | 70°C (158 degrees F) |
Choosing the right option
Check that the mating flanges are 100mm (4") TTMA. The 3" version (DBSGF3-25) and the longer 44.5mm and 82.6mm sight flow indicators are different parts.
Related Dixon tanker products: Dixon TTMA Buttweld Flange 4" - Aluminum, Dixon Sight Glass Repair Kit Suits 5204, 5204C & 5204L API Valves and Dixon Sight Glass Cover Kit Suits 5204, 5204C & 5204L API Valves.
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Dixon Sightglass Flange 4" TTMA x 25mm
SKU: A0157385 | Model: DBSGF4-25
Dixon DBSGF4-25: 4" TTMA sight glass flange.