Butterfly Valve (DC Series)
Body Type |
Wafer |
Body Materials |
All Castable Alloy material. |
End Connections |
Wafer - suitable to fit between two pipe flanges |
Bonnet |
Standard, Extended & Cryogenic. |
Gland Packing |
PTFE, Braided PTFE, Grafoil, Vacuum |
Gaskets |
PTFE, Spiral Grafoil, Glass filled S S |
Seat Ring |
Clamped - In Self Aligned |
Disc |
Double Eccentric Cammed |
Shaft |
Splined - No lost motion or dead band Stainless Steel / 17 - 4PH |
Charactristics |
Equal Percentage, Linear and Quick-open |
Rangeability |
200 :1 |
Actuator |
Spring Cylinder Rotary, Fully field reversible |
Air pressure |
2.0 to 10.0 Bar |
Shut off class |
With Metal seat - ANSI IV and replaceable Soft seat ANSI VI |
Range of Manufacture
Size" |
150 # |
300 # |
600# |
|---|---|---|---|
1.0 |
|
|
|
1.5 |
|
|
|
2.0 |
|
|
|
3.0 |
|
|
|
4.0 |
|
|
|
6.0 |
|
|
|
8.0 |
|
|
|
10.0 |
|
|
|
12.0 |
|
|
|
14.0 |
|
|
|
16.0 |
|
|
|
18.0 |
|
|
|
20.0 |
|
|
|
24.0 |
|
|
|
30.0 |
|
|
|
32.0 |
|
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|
60.0 |
|
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