AVK TAPPING HEAD WITH BLADE SHUT-OFF, PN16
For under pressure tapping on ductile iron, steel, other metal pipes and plastic pipes
Contact
AVK International A/S
Bizonvej 1, Skovby, 8464 Galten, Denmark
Tapping head with external/internal thread and blade shut-off for under pressure tapping on metal and plastic pipes. For drinking water and neutral liquids to max. 70° C
The tapping head features a cassette for blade shut-off acting as a temporary valve during the drilling process. It has a 2" external thread for mounting in tapping saddles and an internal thread in size 3/4", 1", 1 1/4", 1 1/2" or 2".
| Variant 730/9-001 | |
|---|---|
| Connection: | All Pipe Types |
| Material: | Ductile Iron |
| DN: | DN25 - DN50 |
Features
- Ductile iron tapping head with a shut-off cassette acting as temporary blocking of the water path during a tapping and drilling operation
- Glass reinforced POM cassette sealed with O-rings of drinking water approved EPDM
- Cover of POM with an NBR gasket for permanent seal once tapping is complete
- Maximum tightness with O-rings sealing against the tapping head and two profiled O-rings sealing against the blade
- Fusion bonded epoxy coating in compliance with DIN 3476 part 1 and EN 14901
- Max. Ø40 bore (depending on thread size)
Downloads
Datasheet
Reference nos. and dimensions:
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| AVK ref. no. | Ext. pipe thread EN10226 R |
Int pipe thread ISO 228 G |
D mm |
H3 mm |
L mm |
Theoretical weight/kg |
|---|---|---|---|---|---|---|
| 730-9-000-200 | 2" | 3/4" | 23 | 86 | 125 | 2.0 |
| 730-9-000-300 | 2" | 1" | 26 | 86 | 125 | 2.0 |
| 730-9-000-400 | 2" | 1 1/4" | 36 | 86 | 125 | 2.0 |
| 730-9-000-500 | 2" | 1 1/2" | 40 | 86 | 125 | 2.0 |
| 730-9-000-600 | 2" | 2" | 40 | 86 | 125 | 2.0 |
Enquiry
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Components
| 1. | Body | Ductile iron GJS-400-15 (GGG-40) |
| 2. | Cover | POM |
| 3. | Cassette | POM with glass reinforcement |
| 4. | Gasket | EPDM rubber |
| 5. | Bolt | Stainless steel A2 |
| 6. | Washer | Stainless steel A2 |
Test/Approvals
- Belgaqua approved
