Cung cấp van điều khiển 2 cổng Spirax Sarco.
KEA Series
Valve characteristic - options:
KEA Equal percentage (E) - Suitable for most modulating process control applications providing good control at low flowrates.
KFA Fast opening (F) - For on/off applications only.
KLA Linear (L) - Primarily for liquid flow control where the differential pressures across the valve is constant.
Valve stem sealing (PTFE as standard) - options: H Graphite packing
Valve seating (metal-to-metal as standard) - options:
G Soft seal (G) - PTFE soft seal to provide a tight shut-off.
W Hard facing (W) - Stellite faced plugs and seats for more arduous applications.
The KEA series two-port control valves can be used with the following actuators and positioners:
Electric EL3500 and EL5600 series
Pneumatic PN1000, PN3000, PN4000, PN5000 and PN6000, Spirax Sarco PN8655
Positioners : PP5 (pneumatic) or EP5 (electropneumatic), ISP5 (intrinsically safe electropneumatic), SP2 (smart electropneumatic).
Một bộ van thường sẽ bao gồm
- Control valve 2 port
- Filter/Regulator
- Electro-Pneumatic Positioner
- Pneumatic Actuator
Model list Two-port Control Valves KEA41, KEA61, KEA71, KEA43, KEA63, KEA73
