RTK Pneumatic Actuated Control Valve - PV 6211, PV 6311, PV 6411
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R.F.Q
RTK PV 6211, PV 6311, PV 6411 Pneumatic Actuated Control Valve for on-off, modulating, mixing and diverting application.
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- RTK PV 6211, PV 6311, PV 6411 Pneumatic Actuated Control Valve for on-off, modulating, mixing and diverting application.
- Body material in cast iron, ductile iron, cast steel, high temperature cast steel and stainless steel,
- Sizes : DN 15 to 400; ½" to 12"
- Pressure rating PN 16 to 160, ANSI Class 150 to 900,
- Temperature -60 °C to +530 °C
- With bellow seal design : PV 6214, PV 6224, PV 6234, PV 6314, PV 6324, PV 6334, PV 6414, PV 6424, PV 6434
- 2 way straight thru globe valve, 3 way mixing valve or 3 way diverting valve
- On-off plug, parabolic plug, perforated plug, V-port cone, Mixing-/ Diverting plug
- Seat leakage: Class IV (<0,01% Kvs) metallic tight acc. DIN EN 1349: Class IV-S2 (<0,005% Kvs) lapped in
- Class VI (tight closing) soft seated with PTFE (max. +200°C)
- Connection : Flanged DIN / ANSI, welding ends, screwed ends
- Mounted with pneumatic actuators, spring to close or open ( RTK ST 6115 / ST 6135 / ST 6160 / ST 6175 / STI actuators)
- PV 62XX - Actuator effective diaphragm area - 120 / 280 cm²
- PV 63XX - Actuator effective diaphragm area - 530 cm²
- PV 64XX - Actuator effective diaphragm area - 1000 cm²
- Manual handwheel, I/P positioner, Pneumatic positioner.
Application :
- boiler feedwater
- pressure reducing
- pressure maintaining
- surplussing
- temperature control
- level control
- flow control
- burner fuel oil control
- overflow
- make up water
- vent valve
- start up
- sootblower
- air pre-heater
- regulating superheater temperature
- injection cooling water for superheater
- desuperheater
- attemperator
- steam conditioning
- steam converting
- control for heating oil, gas, condensate,
- control for LP steam, MP steam, HP steam,
- heating steam for deaerator,
- aeration steam for deaerator
- deaerator steam/pressure/level control
- condensate discharge
- extract steam control
- seal-steam control for turbine or condenser
- leakage-steam control
- seal-steam cooler
- cooling water control
- chill water control.
Spesifikasi
| Kata kunci | |
| Jenama | |
| Asal | DE |
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