| Technical Data |
|
| Size of valve actuator |
250 |
| Flange hole pattern |
F10F14 |
| Stroke |
400 |
| Piston diameter |
250 mm |
| Fitting connection conforms to standard |
ISO 5210 |
| Cushioning |
Elastic cushioning rings/plates at both ends |
| Mounting position |
optional |
| Mode of operation |
Double-acting |
| Design |
PistonPiston rodTie rodCylinder barrel |
| Position detection |
Via proximity switch |
| Symbol |
00991217 |
| Variants |
EX protection approval (ATEX)Custom thread on the piston rodPiston rod with male thread shortened at one endExtended piston rod |
| Operating pressure |
36.25116 |
| Nominal operating pressure |
87 |
| CE mark (see declaration of conformity) |
To EU Explosion Protection Directive (ATEX) |
| UKCA marking (see declaration of conformity) |
To UK EX instructions |
| Explosion protection certification outside the EU |
EPL Db (GB)EPL Gb (GB) |
| Explosion protection |
Zone 1 (ATEX)Zone 1 (UKEX)Zone 2 (ATEX)Zone 21 (ATEX)Zone 21 (UKEX)Zone 22 (ATEX) |
| ATEX category gas |
II 2G |
| ATEX category dust |
II 2D |
| Explosion ignition protection type for gas |
Ex h IIC T4 Gb |
| Explosion ignition protection type for dust |
Ex h IIIC T120°C Db |
| Explosion ambient temperature |
-20 °C <= Ta <= +80 °C |
| Operating medium |
Compressed air to ISO 8573-1:2010 [7:4:4] |
| Note on operating and pilot medium |
Lubricated operation possible (in which case lubricated operation will always be required) |
| Vibration resistance |
Transport application test with severity level 1 to FN 942017-4 and EN 60068-2-6 |
| Shock resistance |
Shock test with severity level 1 to FN 942017-5 and EN 60068-2-27 |
| LABS (PWIS) conformity |
VDMA24364 zone III |
| Ambient temperature |
-2080 |
| Impact energy in end positions |
6 |
| Theoretical force at 0.6 MPa (6 bar, 87 psi), return stroke |
28698 |
| Theoretical force at 0.6 MPa (6 bar, 87 psi), advance stroke |
29452 |
| Air consumption on return stroke per 10 mm |
3.348 |
| Air consumption on advance stroke per 10 mm |
3.436 |
| Moving mass for 0 mm stroke |
5600.4 |
| Additional moving mass per 10 mm stroke |
105.31 |
| Product weight |
32720 |
| Basic weight for 0 mm stroke |
19296.54 |
| Additional weight per 10 mm stroke |
335.51 |
| Type of mounting |
Either:On flange as per ISO 5210With spacer bolt |
| Pneumatic connection |
G1/4 |
| Note on materials |
RoHS-compliant |
| Material cover |
Gravity die-cast aluminiumAluminium |
| Material piston rod |
High-alloy stainless steel |
| Material piston rod wiper |
TPE-U(PU) |
| Material nut |
High-alloy stainless steel |
| Material static seals |
NBR |
| Material tie rod |
High-alloy stainless steel |
| Material cylinder barrel |
Smooth-anodised wrought aluminium alloy |
