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Proportional spool valve
Proportional spool valve
SURFACE TREATMENT SEALING MATERIAL
Standard: NBR or FKM (Viton) as standard, choice in the type code
-The valve body is painted with a two component paint
-The armature tube, the slip-on coil and the plug screw are zinc-ni-
ckel coated
Optionally (K8):
-All external parts are zinc-nickel coated
ISO 9227 (800 h) salt spray test
INSTALLATION NOTES STANDARDS
Mounting type Flange mounting Mounting interface ISO 4401-03
4 fixing holes for Solenoids DIN VDE 0580
socket head screws M5 x 50 Connection execution D EN 175301 – 803
Mounting position Any, preferably horizontal Protection class EN 60 529
Tightening torque Fixing screws M = 5,2 Nm (screw Contamination efficiency ISO 4406
D
quality 8.8, zinc coated)
M = 5 Nm knurled nut
D
Note! The length of the fixing screw depends on the base
material of the connection element.
Wandfluh AG Postfach CH-3714 Frutigen
Tel. +41 33 672 72 72 Fax +41 33 672 72 12 [email protected]
www.wandfluh.com Illustrations are not binding Data subject to change 5/5 Edition: 20 23 1.10-77 E
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