Throttle valve


Design Economy variant, Steel version with precision valve spindle
Operating pressure up to 400 bar


Precise volumetric flow control or barring in both directions
Precise throttling over a wide flow rate range
The hex. socket head screw in the setting knob serves for locking


These valves must be set according to the application.

Article Table

Product Name Flow rate max. L/min Pressure max. bar A mm B mm C mm G Weight kg
Product Name Flow rate max. L/min Pressure max. bar A mm B mm C mm G Weight kg
HK FCV HN 400S 14 19 400 50 66 20 G 1/4” 0,20
HK FCV HN 600S 38 30 400 64 107 25 G 3/8” 0,40
HK FCV HN 800S 12 57 400 66 129 32 G 1/2” 0,60
HK FCV HN 1200S 34 95 320 82 142 38 G 3/4” 1,20
HK FCV HN 1600S 1 150 320 108 147 45 G 1" 2,50
Values for max. flow rate at Δp = 20 bar


Despite careful checking, we cannot guarantee the accuracy of all information included on this site, and we accept no liability.
All data and information in our online catalogue are based on currently valid standards and the regulations from the employer's liability insurance association. Product safety can only be guaranteed when our assembly instructions are carefully observed. Non-adherence to these regulations can affect product operation and functioning and result in a loss of warranty. Our warranty is only valid for HANSA-FLEX products. Our products are constantly subject to further development and technical changes are therefore possible.