VDI/VDE 3845 BLATT 2
Industrial process control valves - Pneumatic part-turn actuators - Marking
active, Most Current
| Organization: | VDI |
| Publication Date: | 1 December 2011 |
| Status: | active |
| Page Count: | 8 |
| ICS Code (Pressure regulators): | 23.060.40 |
scope:
Functional groups as defined in this guideline are:
• the valve, which changes or interrupts the fluid flow rate by adjusting the cross-sectional area
• the actuator, which effects or controls the reduction in cross-sectional area by means of positioning force and travel
• open- and closed-loop control units and signal transmitters to position the actuator, and systems that supply the auxiliary energy
Document History
VDI/VDE 3845 BLATT 2
December 1, 2011
Industrial process control valves - Pneumatic part-turn actuators - Marking
Functional groups as defined in this guideline are:
• the valve, which changes or interrupts the fluid flow rate by adjusting the cross-sectional area
• the actuator, which effects or controls the...
September 1, 2010
Industrial process control - Pneumatic control valves - Interfaces of valves and auxiliary equipment
This guideline contains specifications relating to uniform interfaces at the elementary functional groups of actuators. These specifications are intended to make possible the assembly of adjoining...