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Size of valve actuator | 120 |
Flange hole pattern | F0507 |
Swivel angle | 90 deg |
End-position adjusting range at 0° | -5 deg ... 5 deg |
End-position adjusting range at nominal swivel angle | -5 deg ... 5 deg |
Depth shaft connection | 19 mm |
Type code | DFPD |
Standard connection for valve | ISO 5211 |
Mounting position | Any |
Mode of operation | Double-acting |
Design | Gear rack/pinion |
Closing direction | Clockwise closing |
Symbol | 00991265 |
Valve connection conforms to standard | VDI/VDE 3845 (NAMUR) |
Connection for valve positioner and position sensor conforms to standard | VDI/VDE 3845 size AA 1 |
Safety integrity level (SIL) | Up to SIL 2 high demand mode |
Operating pressure | 2 bar ... 8 bar |
Nominal operating pressure | 5.5 bar |
ATEX category gas | II 2G |
Type of ignition protection for gas | Ex h IIC T4 Gb X |
ATEX category for dust | II 2D |
Type of (ignition) protection for dust | Ex h IIIC T105°C Db X |
Explosive ambient temperature | -20°C <= Ta <= +80°C |
Ambient temperature | -20 °C ... 80 °C |
Certificate issuing authority | German Technical Control Board (TÜV) Rheinland |
Explosion prevention and protection | Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) |
Operating medium | Compressed air as per ISO 8573-1:2010 [7:4:4] |
Information on operating and pilot media | Dew point min. 10 °C below the ambient and medium temperature Operation with oil lubrication possible (required for further use) |
CE marking (see declaration of conformity) | as per EU explosion protection directive (ATEX) |
Storage temperature | -20 °C ... 60 °C |
Torque at nominal operating pressure and 0° swivel angle | 117.4 Nm |
Torque at nominal operating pressure and 90° swivel angle | 117.4 Nm |
Note about the torque | The actuator's operating torque must not be higher than the maximum permissible torque listed in ISO 5211, based on the size of the mounting flange and the coupling. |
Air consumption at 6 bar per cycle 0°-nominal swivel angle-0° | 10.4 l |
Product weight | 4872 g |
Shaft connection | T17 |
Pneumatic connection | G1/4 |
Note on materials | RoHS-compliant |
Material of sub-base | Wrought aluminum alloy, anodized |
Cover material | Die-cast aluminum, coated |
Seals material | NBR |
Housing material | Wrought aluminum alloy, anodized |
Material of piston | Die-cast aluminum |
Material of bearing | POM |
Cam material | Cast stainless steel |
Material of screws | High-alloy stainless steel |
Shaft material | Steel, nickel-plated |