Call US: 8:00AM - 5:00PM

HERZ pressure-independent control valve in flanged design

HERZ pressure-independent control valve in flanged design


Code Description
F400662 HERZ pressure-independent control valve flanged DN 50
F400663 HERZ pressure-independent control valve flanged DN 65
F400664 HERZ pressure-independent control valve flanged DN 80
F400665 HERZ pressure-independent control valve flanged DN 100
F400666 HERZ pressure-independent control valve flanged DN 125
F400656 HERZ pressure-independent control valve flanged DN 125 HF
F400667 HERZ pressure-independent control valve flanged DN 150
F400657 HERZ pressure-independent control valve flanged DN 150 HF
F400668 HERZ pressure-independent control valve flanged DN 200
F400658 HERZ pressure-independent control valve flanged DN 200 HF
F400648 HERZ pressure-independent control valve flanged DN 200 UHF
F400669 HERZ pressure-independent control valve flanged DN 250 SF
F400659 HERZ pressure-independent control valve flanged DN 250 HF


SKU: F400662


Feature Details
Max. Operating Pressure 16 bar (PN 16), 25 bar (PN 25)
Differential Pressure Across Restrictor 0.2 bar
Min. Operating Temperature -20 °C (frost protection)
Max. Operating Temperature 130 °C
Type of Connection Flanged (EN 1092-2)
Valve Body Material GG 25 (PN 16), GGG 40.3 (PN 25)
Gasket Material FPM (ISO1629)
Cones, Stem, Seat Material WN1.4057, WN1.4404, WN1.4021
Impulse Tube Material WN1.4301
Diaphragm Material EPDM
Water Purity Standard In accordance with ÖNORM H 5195 and VDI 2035
Glycol Compatibility Ethylene and propylene glycol can be mixed to 25–50 vol.%


Got any questions?

we are here to help

Scroll to Top