Omkar Valves Pvt Ltd


Gear Operated Butterfly Valves

Gear Operated Butterfly Valves
Size
øA
B
C
øD
E
F
øH
DN 250
324
68
189
247
248
310
140
DN 300
374
78
215
297
280
360
140
DN 350
440
92
267
341
320
397
153
DN 400
491
106
291
389
344
429
155
DN 450
540
115
344
439
400
485
175
DN 500
595
126
368
489
430
520
175
DN 600
695
154
410
584.5
490
368
225
DN 700
774
167
471
688
566
714
305
   
Gear Operated Butterfly Valves
Technical Advantages of Butterfly Valves

• Excellent control characteristics.
• Tight shut-off even after innumerable operations.
• 90 movement for full open / close position. Provision for intermediatory locking after every 10 for regulation /
  controlling purpose.
• Installation cost considerably reduced because of very low weight and compact design.
• No routine maintenance required.
• Longer life and reliable service with minimum component wear.
• Renewable seats. No supplementary gasket required with the adjacent pipework.
• Body & Stem totally protected from service fluid.
•Centrally mounted disc, shafts and bearings, therefore these valves give higher CV values.