 |
Butterfly
Control Valve - Technical Specifications |
 |
|
|
|
|
| SIZE |
50
to 900 mm (2” to 36”) |
|
|
|
| FLOW
Characteristic |
Throttling,
On-Off |
|
| BODY
MATERIALS |
Cast Iron,
Carbon Steel,
Stainless Steel etc |
|
| VANE
MATERIALS |
Stainless
Steel |
|
| BODY
SLEEVE MATERIALS |
Neoprene,
Nitrile, Teflon, EPDM, Silicon, Butyl, Viton
etc |
|
| SOFT
SEA MATERIALS |
Teflon |
|
| GLAND
PACKING MATERIALS |
PTFE V
Rings upto 180°C
Grafoil upto 400° C |
|
| ACTUATOR
TYPE |
Diaphragm,
Rotary, Piston, Electric |
|
| DIAPHRAGM |
Nitrile
/ Neoprene |
|
| SPRING
RANGES |
3
– 15 Psig ( 0.2 – 1.0 Kg/cm²
)
6 – 30 Psig ( 0.4 – 2.0 Kg/cm²
) |
|
| AIR
SUPPLY |
20 –
35 Psig (1.4 – 2.5 Kg/cm² ) |
|
| AIR
CONNECTION |
1/
4” or 1/ 2” NPT |
|
| HANDWHEEL |
Top or
Side Mounted Handwheel |
|
ACCESSORIES
OPTIONAL |
Pneumatic
Valve Positioner,
Electro Pneumatic Valve Positioner,
Air Filter Pressure Regulator,
Solenoid Valve,
Air Lock,
Volume Booster,
I/P Converter,
Position Transmitter,
Limit Switches,
Proximity Switches etc |
|
|
|
