Precision one-way flow control valve for pneumatic applications, featuring manual actuation with a rotary knob adjustment.
Product Modelgrp-70-pk-3
Material Number10802
Product ID1228
Stock on Request
Last updated: 8/29/2026
Key Features
1
Precision Flow ControlThe GRP-70-PK-3 ensures precise control of airflow in one direction, making it ideal for applications requiring consistent flow rates.
2
Manual ActuationEquipped with a manual rotary knob, this valve allows for easy and precise adjustment without the need for additional automation components.
3
Front Panel MountingDesigned for front panel mounting, the GRP-70-PK-3 is easy to integrate into various pneumatic systems, enhancing system flexibility and accessibility.
4
Reliable PerformanceBuilt with high-quality components, this valve provides reliable performance and long service life, reducing maintenance needs and downtime.
5
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
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
Versatile ApplicationSuitable for a wide range of pneumatic applications, the GRP-70-PK-3 is a versatile solution that can be used in various industrial settings, from manufacturing to automation processes.
Standard nominal flow rate in flow control direction
40.7l/min
Standard nominal flow rate in non-return direction
88l/min
Operating pressure
0bar 8bar
Ambient temperature
-10°C 50°C
Housing material
PA-reinforced
Mounting position
Any
Symbol
00991453
Operating pressure from 2 to 1
0bar 8bar
Standard nominal flow rate in flow control direction from 1bar to 0 bar
19l/min
Standard nominal flow rate in non-return direction from 1 bar to 0 bar
20l/min 60l/min
Standard flow rate in flow control direction 6 -> 0 bar
60l/min
Standard flow rate in non-return direction at 6 -> 0 bar
127l/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
LABS (PWIS) conformity
VDMA24364 zone III
Temperature of medium
-10°C 50°C
Product weight
48g
Note on materials
RoHS-compliant
Seals material
NBR PVC
Retaining bracket material
Wrought aluminum alloy
PK connections material
Wrought aluminum alloy Brass
Material of screws
Steel
Manufacturer ID
10802
Precision One-Way Flow Control Valve GRP-70-PK-3 by Festo | INDSLT
