Steam Stop Valves (AVW Type)
Steam Stop Valves of AVW type are applied for highest values of pressure, temperature and mass flow capacities. Steam control valves are used as pressure isolating valves in all types of the industry where piping has to be 100 % free of steam.
Design and Function
– Throttling plug for low differential pressure
– Single- or multi-stage trim
– acc. to DIN / EN Standard; other on request
Nominal size: DN50 – DN600 / NPS 2″ – 24″, other on request
Pressure rating: PN160 – 720 / Class 900 – 4500, other on request
Pressure difference: all pressure differences, high pressure difference with multi-stage valve type
Characteristic: on – off; regulating on request
Flow direction: flow to close; flow to open on request
Design: forged steel-welding construction, angle-, globe-, z-type
Connections: welding ends, flanges
Actuators: manual, electric, pneumatic, hydraulic
All materials are according to DIN or ANSI / ASTM. For the main parts of our valves we use standard material as listed below or according to our customer specifications.