12743 FESTO | Alldatasheet
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Technical content
Precision one-way flow control valve GRP-10-PK-3 Part number: 12743 Data sheet Feature Value Type code GRP Valve function Flow control non-return function Pneumatic connection 1 PK-3 Pneumatic connection 2 PK-3 Actuation type Manual Adjusting element Rotary knob with scale Type of mounting Front panel mounting Standard nominal flow rate in flow control direction 3.8 l/min Standard nominal flow rate in non-return direction 95 l/min Operating pressure 0 bar ... 8 bar Ambient temperature -10 °C ... 50 °C Housing material PA-reinforced Mounting position Any Symbol 00991453 Operating pressure from 2 to 1 0 bar ... 8 bar Standard nominal flow rate in flow control direction from 1bar to 0 bar 1.65 l/min Standard nominal flow rate in non-return direction from 1 bar to 0 bar 15 l/min ... 50 l/min Standard flow rate in flow control direction 6 -> 0 bar 5.2 l/min Standard flow rate in non-return direction at 6 -> 0 bar 131 l/min Operating medium Compressed air as per ISO 8573-1:2010 [5:4:3] Inert gas Information on operating and pilot media Operation with oil lubrication not possible Temperature of medium -10 °C ... 50 °C Product weight 48 g Note on materials Contains paint-wetting impairment substances RoHS-compliant Seals material NBR PVC Retaining bracket material Wrought aluminum alloy 11/18/21 - Subject to change - Festo AG & Co. KG 1/2
PK connections material Wrought aluminum alloy Brass Material of screws Steel 11/18/21 - Subject to change - Festo AG & Co. KG 2/2