AS DH -N2 Series, Operating Instructions Manual

Page: 19 / 44

EN
AS Strömungstechnik GmbH
www.asstroemungstechnik.de
Version date: 09/2020
19
Technical specifications
Materials (wetted components)
Characteristic Value
Housing variants Standard (natural): PE-HD, PVDF, PCTFE
Conductive: PP (black), PVDF (black), PFA (black)
O-ring variants Standard: Perfluor elastomer (Kalrez®)
As an alternative: FPM/FKM, EPDM
N2-tube Standard: PE-LD
As an alternative: PFA
Materials (non-wetted components)
Characteristic Value
Anti-rotation clip PVC red
O-ring on code
disk Standard: FKM
As an alternative: EPDM, Kalrez®
Other components Standard: PVDF,
As an alternative: PFA, on request
Connections
Characteristic Value
Connection vari-
ants
liquid Flare: 3/8“, 1/2“, 3/4“, 1“, 1 1/4“
Hose connector: 1/2“, 3/4“, 1“
FNPT/MNPT: 1/2“, 3/4“, 1“
G-thread: 1/2“
Others on request (e.g. Tri-Clamp, Camlock, Pillar, Grundfos)
Connection
gas QC2: NPT 3/8“ female thread (since November 2018)
G-Series: NPT 1/2“ female thread (since November 2018)
Optional adapters, e.g. Flare adaptors
N2-connection QC2: Flare ¼“, further upon on request
G-Series: Flare 3/8“, further upon on request
» Further information on the fill heads can be found in the corresponding data sheets.
Possible other versions are available on request.