9963250016 Ball check valve sevage DN 250 PN 16
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Product attributes
| DN | 250 |
|---|---|
| IG | |
| PN | 16 bar |
| L | 600 mm |
| H1 | 380 mm |
| H2 | 450 mm |
| H3 | 450 mm |
| B | 370 mm |
| R | 423 |
| weight | 145.000 kg |
| Availability | on demand |
Design
- For water and waste water up to max. 40°C
Characteristics
- Incl. flange seals for loose flanges
- Loose flange can be freely rotated, resistant to tensile forces with the stop ring
- Drain opening 1/2" in the housing
- Assembly and disassembly possible without installation/removal piece
- Operating pressure
- max. 16 bar - Operating temperature
- max. 40 °C - Flange connection compound
- according to DIN EN 1092-2
Material
- Ball: Metal core, vulcanised with NBR for waste water, EPDM for drinking water
- Housing
- Spheroidal graphite cast iron EN-GJS-400
(GGG 40)
- EWS coating according to GSK, RAL-GZ 662, coating thickness min. 250 µm
Caution
- Reduce screw length on the loose flange to make it 5 mm shorter than a standard flange connection. Only use one washer per screw.
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