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BUTTERFLY VALVE
Excellence
....
- Cone
and sphere geometry for droptight closure in both directions.
- Monel-60
for integral seat in body.
- Good for flow in either direction.
- Low
headloss.
- Choice of worm gear boxes for easy operation and
throttling.
- Easily renewable elastomeric disc seal ring.
ALL DIMENSIONS IN MM
VALVE
SIZE | A | VALVE
SIZE | A | VALVE
SIZE | A | 200 | 152 | 750 | 304 | 1800 | 670 | 250 | 165 | 800 | 318 | 2000 | 760 | 300 | 178 | 900 | 330 | 2200 | ON
REQUEST | 350 | 190 | 1000 | 410 | 2400 | ON
REQUEST | 400 | 216 | 1100 | 440 | 2500 | ON
REQUEST | 450 | 222 | 1200 | 470 | 2600 | ON
REQUEST | 500 | 229 | 1400 | 530 | 2800 | ON
REQUEST | 600 | 267 | 1500 | 560 | 3000 | ON
REQUEST | 700 | 292 | 1600 | 600 |
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1)
| This
fully metricated range is a development of a well established Blakeborough 'Conesphere'
design. The distinctive geomerty of disc, shaft and seat ensure positive leak
proof shut off employing rubber to metal faces. | | | | 2)
| These
generally conform to BS 5155 / (BS EN 593) / IS 13095 short body, double flanged. | | | | 3)
| Drop
tight closure in either direction, low headloss, uninterrupted disc periphery,
good closing characteristics, ease of throttling flow, suitable for installation
on horizontal or vertical pipeline, wide choice of operators, rugged & compact
are some essential features in this design. | | | | 4)
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CONSULT US FOR - Velocity in excess of 4 m/sec.
-
Differential pressure greater than 10 Bar.
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Application other than clear/ raw water/ DM water/air.
| | | | | 5) | Power
operated (Electrical/Hydraulic/Pneumatic) valves can be made to order. | | | |
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