Data sheet

Flanged ball valve, cast steel, DN20-PN40 (DIN/EN), DVGW
Item number:
KHFL 20/40
Example illustration
Item description
Materials:
Body: cast steel, ball: stainless steel 1.4408, seal: PTFE / FKM
Temperature range:
-20 to +180 °C, gas: -20°C to max. +60°C (dependent on operating pressure)
Operating pressure:
-0,9 to 40 bar
Media:
Water, oil, compressed air, vacuum (max. - 0.9 bar), fuels, gases according to DVGW Worksheet up to 40 bar
Advantages:
•Baulänge nach DIN 3202-F4 (DIN EN 558-1, Reihe 14),
•Ein Antrieb kann direkt auf den ISO 5211 Direktmontageflansch montiert werden, um den Kugelhahn zu automatisieren,
•DVGW zertifiziert für Gas (G 260, MOP 25/40, EN 14141)
Properties
Flange con­nec­tion DN20-​PN40 (DIN/EN)
Nom­i­nal width [mm] 20
L [mm] 120
Op­er­at­ing pres­sure [bar] -0,9 to 40
A [mm] 58
B [mm] 75
d [mm] 105
R [mm] 140
ISO 5211 (di­rect as­sem­bly flange) F03
Further information:
Weight 3 kg / pcs
GTIN 4050571423582
Customs duty number 84818081
RoHS compliant Yes
Drawing:
Zeichnung: Flanschkugellhahn (DVGW-zertifiziert)
Zeichnung: Abmessungen Montageflansch ISO 5211 (antriebsseitig)
More information on this item and the process for ordering it can be found in our online shop https://www.landefeld.com under item number KHFL 20/40.
Landefeld Druckluft und Hydraulik GmbH · Konrad-Zuse-Straße 1 · 34123 Kassel · Germany
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
As of: 07.04.2025