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Proportional spool valve
Proportional spool valve Proportional spool valve
DIMENSIONS SURFACE TREATMENT SEALING MATERIAL
4/3-way spool valve (spring centred) 4/2-way spool valve Standard: NBR or FKM (Viton) as standard, choice in the type code
-The valve body is painted with a two component paint
A B A 9.5 -The armature tube, the slip-on coil and the plug screw are zinc-ni-
MD=5.2Nm 5.2 ckel coated
83 8 Optionally (K8):
45 49 -All external parts are zinc-nickel coated
W = 41 ISO 9227 (800 h) salt spray test
10
210 70 60 10 50
MD= 5Nm 21 50 68 13
152 INSTALLATION NOTES STANDARDS
HF1 HS1
51 57
37 37 Mounting type Flange mounting Mounting interface ISO 4401-03
80 90 A 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
86 Tightening torque Fixing screws M = 5,2 Nm (screw Contamination efficiency ISO 4406
D
45 quality 8.8, zinc coated)
M = M = 5 Nm knurled nut
D
Note! The length of the fixing screw depends on the base
10 material of the connection element.
18 53
152
HYDRAULIC CONNECTION MANUAL OVERRIDE
◆ Integrated (–) Actuation pin integrated in the armature tube.
17.8 Actuation by pressing the pin
T ◆ Push-button (HF1) Integrated in the knurled nut. Actuation by
pressing the push-button
A B Spindle (HS1) Integrated in the knurled nut. Actuation by turning
31 21 32.5 ◆
the spindle (continuously variable valve actuation)
P Attention! The actuation of the manual override is possible up to a
21.5 tank pressure of:
40.5 160 bar Integrated (–)
160 bar Push-button (HF1)
250 bar Spindle (HS1)
PARTS LIST ACCESSORIES
Position Article Description Mating connector grey (A) Article no. 219.2001
10 206.1... W.E45 / 23 x 50 Mating connector black (B) Article no. 219.2002
206.7... M.S45 / 23 x 50 Fixing screws Data sheet 1.0-60
50 160.2093 O-ring ID 9,25 x 1,78 (NBR) Threaded subplates Data sheet 2.9-30
160.6092 O-ring ID 9,25 x 1,78 (FKM)
Multi-station subplates Data sheet 2.9-60
60 160.2222 O-ring ID 22,22 x 2,62 (NBR) Horizontal mounting blocks Data sheet 2.9-100
70 154.2701 Knurled nut M23 x 1,5 x 19,7
Technical explanations Data sheet 1.0-100
80 253.7004 Push-button Filtration Data sheet 1.0-50
90 253.7002 Spindle
Relative duty factor Data sheet 1.1-430
Proportional amplifier Register 1.13
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 4/5 Edition: 20 23 1.10-77 E www.wandfluh.com Illustrations are not binding Data subject to change 5/5 Edition: 20 23 1.10-77 E
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