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D20
Description
Upper manhole with outwardly opening.
• ACCESS:
200-300-420-460-500-600-700-800-900-1000- 1200-1400-1500-1600 mm
• MAX WORKING PRESSURE:
Check the data in the chart
• MATERIAL:
Stainless steel AISI 304(W.NR.1.4301) – AISI 316/L(W.NR.1.4404)
• STANDARD HANDWHEEL:
Nylon handwheel (VLT1207004)
• STANDARD GASKET:
Grey EPDM gasket
• STANDARD FINISH:
Polished cover/2B frame
On request: sight glasses
Removable internal predisposition
| A | 200 | 300 | 420 | 460 | 500 | 600 | 700 | 800 | 900 | 1000 | 1200 | 1400 | 1500 | 1600 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | 2,5 | 2,5 | 2,5 | 2,5 | 2,5 | 2,5 | 3,0 | 3,0 | 3,0 | 3,0 | 3,0 | 3,0 | 3,0 | 3,0 |
| C | 2 | 2 | 2,5 | 2,5 | 2,5 | 2,5 | 3,0 | 3,0 | 3,0 | 3,0 | 3,0 | 3,0 | 3,0 | 3,0 |
| D | 3 | 4 | 4 | 4 | 4 | 5 | 6 | 8 | 8 | 10 | 10 | 12 | 14 | 16 |
| PRESSURE | -0,5/+0,5 | -0,5/+0,4 | -0,5/+0,2 | -0,5/+0,1 | -0,5/+0,1 | -0,5/+0,1 | -0,5/+0,1 | -0,5/+0,06 | -0,5/+0,01 | -0,5/+0,01 | -0,5/+0,01 | -0,5/+0,01 | -0,5/+0,01 | 0 Bar |
