Safety advice Marking of safety instructions in operating instructions Danger warnings Danger warnings are denoted by the danger symbol which appears on the left and are framed. Information Descriptions to which particular attention must be paid are denoted by this symbol which appears on the left and are also framed.
Use and operating principle The pneumatic actuator type "PAMS" enables automatic actuation of butterfly valves. A piston runs in a housing, its stroke movement is transmitted to a rotary move- ments of the drive shaft. The stroke of the piston is limited in such a way that the drive shaft does a 90° rotation per stroke.
Illustration of pneumatic actuator PAMS Illustration of pneumatic actuator PAMS with butterfly valve type SV04 Figure 1: Pneumatic actuator PAMS with butterfly valve type SV04 Figure 1: Bill of material pneumatic actuator PAMS with butterfly valve type SV04 Item Quantity Designation Pneumatic actuator PAMS size 0/1/2 Butterfly valve type SV04...
Illustration of pneumatic actuator PAMS with butterfly valve type Classic Figure 2: Pneumatic actuator PAMS with butterfly valve type Classic Figure 2: Bill of material pneumatic actuator PAMS with butterfly valve type Classic Item Quantity Designation Pneumatic actuator PAMS size 0/1/2 Butterfly valve type Classic SV compact bracket Butterfly valve cam switch...
Transport and storage Checking the delivery When you receive the actuator, check the information on order and delivery papers to make sure they correspond. Check that the delivery is complete, and check its condition. If there are visible signs of transit damage and/or packing units are missing, notify the forward- ing agent immediately in the consignment note.
Table 3: Position of butterfly valve disc NC [normally closed] NO [normally open] Turn butterfly valve disc to closed position Turn butterfly valve disc to open position Assemble actuator with bracket Assemble actuator with bracket Put hexagon socket head cap screws (6.1) into the side holes of the bracket SV04 (3.1) and the butterfly valve type SV04 (2.1).
Installation/Commissioning Pneumatic actuators may only be installed and brought into operation by specialist personnel who have received the necessary technical training, and are equipped with the experience and knowledge to carry out the tasks involved. Observe the following: The actuator must be securely connected to the bracket and butterfly valve.
11 Faults, possible causes, remedy Table 6: Faults, possible causes, remedy Fault Possible causes Remedy Air leak at the connections Pneumatic hoses not cut to fit Cut the pneumatic hoses at at right angle right angles. Plug connection defective. Replace plug connection. O-ring at plug connection Mount O-ring.
12 Optional trigger and query systems 12.1 End position feedback The bracket SV04 (3.1) and the SV compact bracket (3.2) are equipped with a feedback de- vice. By the installation of inductive proximity switches M12x1 and a switch cam, the position "OPEN"...
Figure 5: Butterfly valve type SV04 with pneumat- Figure 6: Butterfly valve type Classic with pneumatic ic actuator and control head TOP LED actuator and control head TOP LED For further information please refer to the operating instructions "Control head TOP LED".
12.4 Electro-pneumatic position controller (EPPC) With the electro-pneumatic position controller (EPPC) for the pneumatic actuator PAMS, the actuator position or the valve disc position is controlled according to the set position value. The set value specification is done by an external standard signal 4 to 20 mA or via AS interface. Figure 9: Butterfly valve type SV04 with pneumatic Figure 10: Butterfly valve type Classic with pneumatic actuator and electro-pneumatic...
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Armaturen GmbH Armaturen, Rohre, Sonderteile aus Edelstahl fittings, pipes, special parts made of stainless steel Industriestraße 24-26 26446 Friedeburg Germany fon +49(0)4465 807 0 fax +49(0)4465 807 40 www.ms-armaturen.de Pneumatic actuator PAMS NC/NO/DA...
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