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Variable Nozzle De-Super Heater |
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DESCRIPTION
The I&S variable spray nozzles de-super heater unit can be used in many application to efficiently reduce the superheated steam or other vapors’ to temperature approaching saturation. The superheated vapour is passed through a section of pipe into which is fitted a spray nozzle that produces dispersed droplets from a supply of pressurized condensate.
These finely atomized particales promote immediate evaporation. The required heat being absorbed from superheated vapour thus reducing the temperature. |
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SPECIFICATIONS |
| Design |
AS ME B16-34 |
| Valve Size |
2" (50mm) |
| Rating |
150 to 1500 ANSI. |
| Material |
Body : ASME A216 Gr.. WCB ( <4250 C )
ASME A217 Gr. WC6/ 9 (<55O0 C )
Body Tube : Stainless Steel
Guide /Seat : Stellited 6
Plug/Stem : Steliitedi 6/316L
Sealing Rings : Carbon
Atomisers : 316 Stainless Steel ( CF8m )
Packing : Grafoll
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| Actuator |
Pneumatic Diaphragm as Standard |
| Diaphragm |
Nitrite / Neoprene |
| Spring Range |
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 j |
| Air Connection |
1/ 4" or 1/ 2" NPT |
| Accessories |
Valve Positioner - Pneumatic , Electro Pneumatic, |
| Optional |
Smart Positioner, Airset, Solenoid Valve, Air Lock, Volume Booster, I/P Converter, Position Transmitter, Limit - Proximity Switches etc, Top or Side Mounted Handwheel |
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Send Enquiry |
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