 |
Globe
2 Way Control Valve- Technical Specifications |
 |
|
|
|
|
| VALVE SIZE |
15 to 450 mm ( 1/2” to 18” ) |
|
|
|
| FACE TO FACE |
ISA S.75.03 1985 upto 600
above 600 ISA S.75.16 900 |
|
| END
CONNECTION |
Flanged, Screwed, Butt Weld,
Socket weld etc |
|
| BODY
MATERIALS |
Carbon
Steel, Chrome-moly Steel,
Stainless Steel, Monel, Alloy20,
Hastelloy B/C, PP, Teflon etc.
Teflon Lined / Teflon Metal Housed |
|
| BONNET |
Standard
upto 250°C.
Normalizing (Finned) betn 250°C to 500°C,
Extended cold service -20°C to - 200°C,
Extended Bellows seals |
|
| GLAND
PACKING |
Grafoil
/ PTFE V Rings |
|
| TRIM
DESIGNS |
Top Guided
Contoured,
Splined Micro
Flow,
V-Ported (Balanced/ Unbalanced),
Low Noise ( LN1, LN2, LN3, LN4 ) |
|
| TRIM
MATERIALS |
Stainless
Steel, Alloy20, Monel, Hastelloy B/C, Stellite(Alloy
6) |
|
| CHARACTERISTICS |
Equal Percentage,
Linear and Quick Opening |
|
| SEAT
LEAKAGE |
As
per FCI-70-2 (ANSI B 16.104)
Class III. IV, V and VI (STANDARD
LEAKAGE RATES ) Metal to Metal Seating Class
IV, Less than 0.01% of rated Cv. Metal to
Soft Seating – Bubble tight (Zero
Leakage) |
|
| ACTUATOR
TYPE |
Diaphragm,
Cylinder or Electric |
|
| ACTUATOR
ACTION |
Direct
/ Reverse Acting |
|
| 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.
Removable Blind Head,
Steam Jacketing etc |
|
|
|
