Flowserve ZK 313 ASME - Manual (Page 6)

6
Description
Control valve for reducing high differential pressures. Application in industrial plants and power
stations as
■ Injection control valve
■ Warm-up valve
■ Drain valve
■ Continuous blowdown valve
■ Feedwater control valve
■ Leak-off valve
■ Steam control valve
The pressure drop is decreased in the radial stage nozzle ® in several steps in order to reduce the
flow velocity – especially in the orifice –, thus leading to a considerable reduction in wear and noise
(
≤≤≤≤≤ 85 dB (A)).
Explanatory Notes
Scope of supply
ZK 313 ASME
1 High-pressure control valve ZK 313 ASME according to specification
1 Actuator according to specification
1 Parts list with drawing of components
1 Inspection certificate detailing equipment-specific technical data
1 Declaration of conformity (when valve is used within EU)
1 Declaration of manufacturer (when valve is used within EU)
1 Installation manual