 |
Globe
3 Way Control Valve-Technical Specifications |
 |
|
|
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|
BODY
DESIGN
|
Globe
type with Tail piece to provide third port |
|
| VALVE
SIZE |
15 to 300
mm ( 1/2” to 12” ) |
|
| RATING |
ANSI
150 to 300 or Equivalents to BS,
DIN, IS, JIS, etc |
|
| END
CONNECTION |
Flanged
– 15mm to 300mm ( 1/2” to 12”
)
Screwed – 15mm to 50mm ( 1/2”
to 2” ) |
|
| BODY
MATERIALS |
Carbon
Steel, Stainless Steel, Monel,
Alloy20,Hastelloy B/C etc. |
|
| BONNET |
Standard
upto 250°C
Normalizing (Finned) betn
250°C to 500°C
Extended cold service-20°C to- 200°C
Extended Bellowseal |
|
| GLAND
PACKING |
Grafoil
/ PTFE V Rings |
|
| TRIM
DESIGNS |
Skirt Guided,
Linear,
Pressure Balance. |
|
| TRIM
MATERIALS |
Stainless
Steel, Alloy20, Monel,
Hastelloy B/C, Stellite Hard facing |
|
| CHARACTERISTICS |
Linear,
On / Off |
|
| SEAT
LEAKAGE |
As
per FCI-70-2 (ANSI B 16.104) Class IV, V
and VI (STANDARD LEAKAGE RATES ) Metal to
Soft Seating – Bubble tight (Zero
Leakage) |
|
| ACTUATOR
TYPE |
Diaphragm,
Cylinder or Electric. |
|
| ACTUATOR
ACTION |
Direct
/ Reverse Acting.
Direct acting air failure "Close"
Top Port.
Reverse acting air failure "Opens"
Top Port |
|
| 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,
Smart Positioner,
Air Filter Pressure Regulator,
Solenoid Valve,
Air Lock,
Volume Booster,
I/P Converter,
Position Transmitter,
Limit Switches,
Proximity Switches etc |
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