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Lugged & Tapped Butterfly NBR Liner
Useful Information
Key Features / Tech Specs & Dimensions:
- Materials: cast iron GGG40 (body), nickle plated iron (disc)
- BS5155 (BS EN 593)
- Pressure rated to 16 bar
- Operating temperature range: 0°C to 90°C
- PN16 flange mounting
- Lockable handle
- Epoxy coat finish
- NBR Liner
- 8"-12" are gear box operated as standard
 |
Number | Part | Material |
| 1 | Body | Ductile Iron ( GGG40) | |
| 2 | Disc | Ductile Iron / Nickle Plated | |
| 3 | Seat | NBR | |
| 4 | Upper Shaft | Stainless Steel 410 | |
| 5 | Lower Shaft | Stainless Steel 411 | |
| 6 | Short Bush | PTFE | |
| 7 | Long Bush | PTFE | |
| 8 | Split Pin | Spring Steel | |
| 9 | Circlip | Spring Steel | |
| 10 | O-Ring | EPDM | |
| 11 | Bolt | Carbon Steel | |
| 12 | Lever | DN 50-150 Aluminium DN200-300 DI |
| Product Code | Size (Inch) | DN (mm) | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | F (mm) | G (mm) | H (mm) | H1 (mm) | L (mm) | L1 (mm) | N-Mb | n-Øp | Torque (N m) | Weight (Kg) |
| 353343 | 2" | 50 | 142 | 75 | 56 | 125 | 11 | 70 | 90 | 19 | 31 | 41.4 | 176 | 4xM16 | 4x10 | 19 | 3.55 |
| 353344 | 2 1/2" | 65 | 154 | 80 | 56 | 145 | 11 | 70 | 90 | 19 | 31 | 44 | 176 | 4xM16 | 4x10 | 21 | 3.95 |
| 353345 | 3" | 80 | 161 | 91 | 56 | 160 | 11 | 70 | 90 | 19 | 31 | 44.6 | 176 | 8xM16 | 4x10 | 28 | 5.25 |
| 353337 | 4" | 100 | 179 | 110 | 56 | 180 | 11 | 70 | 90 | 19 | 36 | 51.4 | 225 | 8xM16 | 4x10 | 43 | 7 |
| 353338 | 5" | 125 | 193 | 125 | 56 | 210 | 14 | 70 | 90 | 19 | 36 | 53.8 | 225 | 8xM16 | 4x10 | 60 | 8.65 |
| 353339 | 6" | 150 | 204 | 137 | 56 | 240 | 14 | 70 | 90 | 19 | 36 | 55.1 | 225 | 8xM20 | 4x10 | 91 | 10.1 |
| 353340 | 8" | 200 | 250 | 178 | 71 | 295 | 17 | 102 | 125 | 25 | 42 | 59.5 | 300 | 12xM20 | 4x12 | 194 | 18.2 |
| 353341 | 10" | 250 | 282 | 208 | 71 | 355 | 22 | 102 | 125 | 30 | 42 | 65 | 359 | 12xM24 | 4x12 | 295 | 26.8 |
| 353342 | 12" | 300 | 326 | 241 | 71 | 410 | 22 | 102 | 125 | 30 | 42 | 75.9 | 359 | 12xM24 | 4x12 | 412 | 35.5 |
IMPORTANT: The technical data given on this website is for preliminary information purposes only and is published without guarantee. All line drawings are for illustrative purposes only and should not be regarded as wholly accurate in every detail. We reserve the right to withdraw or to alter the specification of any product without notice. For more information, please consult our Terms of Business.
If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.
