Siemens SKP 25.003E1 actuators for gas valves

Siemens SKP 25.003E1 actuators for gas valves

 Open / closed safety shutoff function conforming to EN 161 in combination
with valves supplied by Siemens
 Damped opening (rapid closing)
 Very low power consumption
 Suitable for use with gases of gas families I...III
 Optionally with / without end switch (factory-set)
 Plug-in connection facility
 Electrical indication of operation
 Valve stroke indication
 Supplementary Data Sheets on valves (refer to «Use»)
 Models for USA on request
The SKPx5 and this Data Sheet are intended for use by OEMs which integrate the
actuators in their products.

The combination of actuator and valve provides the following functions:
- Safety shutoff valve (SKP15)
- Safety shutoff valve with gas pressure governor (SKP25, SKP55, SKP75)
The electrohydraulic actuators together with the valves are designed for use with gases
of gas families I...III and air. They are used primarily on gas-fired combustion plant. The
actuators open slowly and close rapidly. The actuator can be supplied with end switch
(for indicating the fully closed position). For information about valve sizing, refer to the
«Valve sizing chart» in the Data Sheet of the relevant valve.
If the actuators are used with gases other than those of gas families I...III, Siemens AG
assumes no responsibility for the actuator’s durability and life expectancy.