Check valve

VFOE-LS-T-R18-Q8

Part number: 8068752

Data sheet

Feature

Value

Type code

VFOE

Valve function

Supply air flow control non-return function

Pneumatic connection 1

QS-8

Pneumatic connection 2

R1/8

Actuation type

Manual

Adjusting element

Rotary knob with detent

Type of mounting

Screw-in

Standard nominal flow rate in flow control direction

180 l/min

Standard nominal flow rate in non-return direction

130 l/min ... 200 l/min

Ambient temperature

-10 °C ... 60 °C

Housing material

PBT

Mounting position

Any

Symbol

00991453

Width across flats

13 mm

Rotatability

360 deg/continuous swiveling not permissible

Operating pressure for entire temperature range

0.2 bar ... 10 bar

Standard flow rate in flow control direction 6 -> 0 bar

310 l/min

Standard flow rate in non-return direction at 6 -> 0 bar

320 l/min ... 390 l/min

Operating medium

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

Information on operating and pilot media

Operation with oil lubrication possible (required for further use)

Temperature of medium

-10 °C ... 60 °C

Product weight

9.5 g

Note on materials

RoHS-compliant

Cover material

PBT

Material of dynamic seals

HNBR

Threaded bolt material

Steel, galvanized

Releasing ring material

PBT

Static seal material

NBR

11/3/21 - Subject to change - Festo AG & Co. KG

1/1