Technicaldata
7.5
general technical data
control functions (cf)
Control function A
Normally closed by spring action
Control function B
Normally open by spring action
Control function I
Actuating function via reciprocal
pressurization
actuator sizes
ø 50 mm
ø 70 mm
ø 90 mm
ø 130 mm
materials
Body
316L
Actuator
PPS and stainless steel
Sealing elements
FKM and EPDM
Spindle sealing
PTFE V rings with spring compensation
(with silicone grease)
Seat seal
PTFE (NBR, EPDM, FKM on request)
Swivel plate
Spindle
1.4401 / 1.4404
Spindle guide
DN10-65
PEEK
DN80-100
1.4401 / 1.4404
Type 2101
connections
Pilot air port
Plug-in connector 6/4 mm or 1/4"
others on request
Medium connection
Socket: G ½ – G 4 (NPT, RC on request)
Weld end connection: in accordance with
ISO 4200, DIN 11850 R2
other connections on request
media
Control medium
Neutral gases, air
Flow media
Water, alcohol, fuel, hydraulic liquids,
saline solutions, lye, organic solvents
installation position
as required, preferably with actuator in
upright position.
protection class
IP67 in accordance with IEC 529 /
EN 60529
english
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