Pilot operated valves
Description
Directional control valves are used to control a volume flow (e.g. P->A for 2/2 or P->A // A->T for 3/2). If the valve is actuated, e.g. by a control pressure, it changes its position.
The control medium can be an auxiliary medium other than the actual fluid. The pressure range of the control medium can also be lower than the working pressure.
Symbol
Technical data
Größe: | DN2-DN40 |
Druckbereich: | PN320 (bis DN40) und PN700 (DN2/DN3/DN6) |
Material: | Steel, aluminium, brass, etc. |
Voltage: | Customer request |
Function: | 2/2, 3/2, 4/2, 4/3 (NO / NC) |
Media: | Natural gas, air, technical gases |
Options: | Manual override, detent, limit switch |
Flow rate: | Up to 900 l/min |