4497300250 Combi-III Vario BLS DN300/250
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Product attributes
| DN1 | 300 mm |
|---|---|
| DN2 | 250 mm |
| PN | 16 bar |
| L | 1651 mm |
| L1 | 1165 mm |
| H1 | 560 mm |
| H2 | 790 mm |
| T1 | 170 mm |
| T2 | 165 mm |
| weight | 558.000 kg |
|
NPK No. 411 | |
|
NPK No. 412 | 822387 |
| Availability | assembly time |
Application
- The BLS® socket can be used for pipes with welding beads that are secured against shearing by means of bolts. If a TYTON-SIT seal is used, for example, the fitting can also be used for all push-in socket pipes. The fittings are designed using the proven E3 gate valve technology. All BLS® valves and fittings are fitted with TYTON seals for water as standard.
Characteristics
- Operating temperature
- max. 40 °C - Pressure PN 16
Thrust protection
- Shearing protection bolt or clamping ring for pipe end without weld bead
- Shearing protections are not included in the scope of supply.
Material
- Housing
- Spheroidal graphite cast iron EN-GJS-400 (GGG 40)
- EWS coating according to GSK, RAL-GZ 662, coating thickness min. 250 μm - Push-in sockets
- according to DIN 28603 - Seals
- EPDM
- KTW and W 270 approval
Caution
- Combination of sliders (No. 4027 and No. 5422), shear-protected connected, incl. socket protection
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