152866
3/2-way roller lever valve, normally closed
RS:
2
1
ROS:
3
2
1
3
Design
The 3/2-way roller lever valve with push-in elbow fittings is screwed onto a polymer
base the unit is mounted on the profile plate via a rotary detent system with blue
triple grip nut (mounting alternative "B").
Function
The valve is actuated by pressing the roller lever e.g. by means of cylinder trip cam.
The valve is returned to the normal position via return spring after release of the
roller lever.
Modification
This valve can be changed from “normally closed” (RS valve type) to “normally
open” (ROS valve type).
Normally closed (RS valve type)
Actuator attachment at the left
(number 1 on the actuator attachment above number 1 on housing)
1
2
Technical data
Normally open (ROS valve type)
Actuator attachment at the right
(number 2 on the actuator attachment above number 2 on housing)
Pneumatic
Medium
Compressed air, filtered (lubricated or unlubricated)
Design
Poppet valve, directly actuated on one side, with return spring
Pressure range
350 – 800 kPa (3,5 – 8 bar)
Standard nominal flow rate 1...2
120 l/min
Actuating force at 600 kPa (6 bar)
1,8 N
Connection
QSML-1/8-4 fittings for plastic tubing PUN 4 x 0.75
© Festo Didactic GmbH & Co. KG, 02/2009
Subject to change
1/1
© Festo Didactic GmbH & Co. KG, 02/2009