Semi Lugged Gas Isolation Butterfly Valve


Ductile Iron Butterfly Valve
Wafer Type
- Features
- Universal Flange Mounting PN10 PN16 ASA150
- BS5155 (BS EN 593)
- ISO 5211 Direct Mount
- Lockable Handle
- Epoxy Coat Finish
Dimensions
DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
---|---|---|---|---|---|---|---|---|---|
A | 142 | 154 | 161 | 179 | 193 | 204 | 250 | 282 | 326 |
B | 60 | 78 | 87 | 105 | 120 | 138 | 174 | 209 | 242 |
C | 56 | 56 | 56 | 56 | 56 | 56 | 71 | 71 | 71 |
D | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 |
E | 11 | 11 | 11 | 11 | 14 | 14 | 17 | 22 | 22 |
F | 70 | 70 | 70 | 70 | 70 | 70 | 102 | 102 | 102 |
G | 90 | 90 | 90 | 90 | 90 | 90 | 125 | 125 | 125 |
H | 19 | 19 | 19 | 19 | 19 | 19 | 25 | 30 | 30 |
H1 | 31 | 31 | 31 | 36 | 36 | 36 | 42 | 42 | 42 |
L | 41.4 | 44 | 44.6 | 51.4 | 53.8 | 55.1 | 59.5 | 65 | 75.9 |
L1 | 176 | 176 | 176 | 225 | 225 | 225 | 300 | 359 | 359 |
Holes | 4x19 | 4x19 | 8x19 | 8x19 | 8x19 | 8x23 | 12x23 | 12x28 | 12x28 |
n-Øp | 4x10 | 4x10 | 4x10 | 4x10 | 4x10 | 4x10 | 4x12 | 4x12 | 4x12 |
Torque | 19 | 21 | 28 | 43 | 60 | 91 | 194 | 295 | 412 |
Kgs | 2.35 | 2.75 | 3.05 | 4.7 | 5.5 | 6.75 | 11.6 | 20.4 | 29.1 |
Materials
N. | Part Name | Materials |
---|---|---|
1 | Body | Ductile Iron GGG40 |
2 | Disc | Stainless Steel 316 |
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 |

Technical Data
Max. Pressure | 16 Bar |
---|---|
Working Temperature | -0°C to +90°C |
2 1/2" (65mm) Gas Isolation Semi Lugged Butterfly Valve
Excl. VAT: £50.89
Incl. VAT: £61.07
5" (125mm) Gas Isolation Semi Lugged Butterfly Valve
Excl. VAT: £116.24
Incl. VAT: £139.49
6" (150mm) Gas Isolation Semi Lugged Butterfly Valve
Excl. VAT: £151.62
Incl. VAT: £181.94
8" (200mm) Gas Isolation Semi Lugged Butterfly Valve
Excl. VAT: £243.77
Incl. VAT: £292.52