Butterfly Valve : Features

  • Slips-in between line flanges, Wafer / Sandwich type, lug style, compact design, light in weight, easy to install.
  • Elastomer-seat provides bubble tight shut-off.
  • Rigid body, sturdy construction, long trouble-free life.
  • Ratchet lever mechanism permits locking of disc position determined by system requirement.
  • Wetted parts only of PP/PVDF, HDPE/SS and elastomer compatible with fluid.
  • Square section shaft provides positive engagement between shaft and disc, between shaft and lever ensuring positive shut -off with quarter turn operation.
  • Suitable for f low in either direction, seals in both directions and can be installed in either vertical or horizontal lines.
  • Also available with double flanged end connection.
Size Range :
80 mm NB to 300 mm NB.
Drilling :
As per all internationally accepted standards, such as BS, DIN, ASA, 150, etc.
Hydrostatic Test :
At 10 kg/sq.cm.g for Body and 6 kg/sq.cm.g for Seat.

 
 
 

 

Bill of Material :
No. Part Qty. Material
1 Body 1 Iso. PP / PPH / PVDF / A. PP/ A. HD
2 Disc 1 Iso. PP / PPH / PVDF / A. PP/ A. HD
3 Cover 1 Iso. PP / PPH / PVDF / A. PP/ A. HD
4 Handle 1 PP Glassfilled with SS inserts
5 Shaft (square) 1 SS316
6 Bushing 3 PVDF
7 Lever Rod 1 SS316
8 Bush Seal O rings 5 EPDM / NEOPRENE / VITON
9 Seal Ring 1 EPDM / NEOPRENE / VITON
10 Cap 1 A. PP
11 Ratchet Lever 1 A. PP
12 Spring Washer 2 SS316
13 Cap Screw 1 SS316
14 Plug 1 Iso. PP
15 Lock Pin 2 SS316