8048143 Festo Quarter Turn Actuators

Name: 8048143
Brand: Festo

Part#:8048143

Manufacturer:Festo

Alt. Part#:DFPD-120-RP-90-RS30-F0507-R3-EP

Product Lifecycle:Active

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semi-rotary drive DFPD-120-RP-90-RS30-F0507-R3-EP single-acting, rack and pinion design, connection pattern to NAMUR VDI/VDE 3845 for mounting solenoid valves, position sensors and positioners, standard connection to process valve fitting ISO 5211, epoxy

About the manufacturer: Festo is one of the manufacturers that offers Quarter Turn Actuators that you can order at Powermatic Associates site. Festo Corp. has been a top supplier of automation and intelligent automation solutions for more than four decades in the United States and eight decades globally. The company is committed to transforming the manufacturing sector and enhancing business efficiency.

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Product Details

Nominal operating pressure
3 bar
PFH
1.01E-7
Maritime classification
See certificate
Depth shaft connection
19 mm
Mode of operation
Single-acting
ATEX category for dust
II 2D
Explosive ambient temperature
-20°C <= Ta <= +80°C
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
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.
Torque at nominal operating pressure and 90° swivel angle
22.4 Nm
Material of sub-base
Wrought aluminum alloy, anodized
Cam material
Cast stainless steel
Material of screws
High-alloy stainless steel
Operating pressure
2 bar ... 8 bar
MTTFd
1126 years
Swivel angle
90 deg
Type code
DFPD
Symbol
00991266
Connection for valve positioner and position sensor conforms to standard
VDI/VDE 3845 size AA 1
Type of ignition protection for gas
Ex h IIC T4 Gb X

Ambient temperature

-20 °C ... 80 °C

CE marking (see declaration of conformity)

as per EU explosion protection directive (ATEX)

Spring return torque at 0° swivel angle

21.1 Nm

Product weight

5422 g

Pneumatic connection

G1/4

Material of piston

Die-cast aluminum

Housing material

Wrought aluminum alloy, anodized

Design

Gear rack/pinion

Certified for safety function to ISO 13849 and IEC 61508 (SIL)

Product can be used in safety-related parts of control systems up to SIL 2, low demand up to SIL 3 in a redundant architecture

Certificate issuing authority

DNVGL TAP00001CE German Technical Control Board (TÜV) Rheinland 968/V 1106.00/19

Storage temperature

-20 °C ... 60 °C

Corrosion resistance class (CRC)

2 - Moderate corrosion stress

Shaft connection

T17

Seals material

NBR

Size of valve actuator

120

Safety function

The fundamental safety function is that the control valve moves to the switching position when the compressed air is turned off. It is reset by spring force.

End-position adjusting range at nominal swivel angle

-5 deg ... 5 deg

Mounting position

Any

Valve connection conforms to standard

VDI/VDE 3845 (NAMUR)

Type of (ignition) protection for dust

Ex h IIIC T105°C Db X

Operating medium

Compressed air as per ISO 8573-1:2010 [7:4:4]

Spring return torque with 90° swivel angle

41.6 Nm

Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°

4.3 l

Cover material

Die-cast aluminum, coated

Material of spring

Spring steel

Shaft material

High-alloy stainless steel

Devices type according to VDMA 66413

Safety device

Flange hole pattern

F0507

End-position adjusting range at 0°

-5 deg ... 5 deg

Standard connection for valve

ISO 5211

Closing direction

Clockwise closing

Safety integrity level (SIL)

Up to SIL 2 low demand mode up to SIL 1 high demand mode

ATEX category gas

II 2G

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)

Torque at nominal operating pressure and 0° swivel angle

43 Nm

PFD

7.8E-4

Note on materials

RoHS-compliant

Material of bearing

POM

Product condition

New Factory Sealed

New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.

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