Page 365 - Softbound_Edition_19_en

Proportional spool valve
Proportional spool valve

INSTALLATION NOTES MANUAL OVERRIDE
Mounting type Flange mounting ◆ Integrated (–) Actuation pin integrated in the armature tube.
4 fixing holes for Actuation by pressing the pin
socket head screws M5 x 40 ◆ Push-button (HF1) Integrated in the knurled nut. Actuation by
Mounting position Any, preferably horizontal pressing the push-button
Tightening torque M = 5,2 Nm (screw quality 8.8, zinc coated) ◆ Spindle (HS1) Integrated in the knurled nut. Actuation by turning
D
Fixing screws the spindle (continuously variable valve actuation)
M = 5 Nm knurled nut Attention! The actuation of the manual override is possible up to a
D
tank pressure of:
Note! The length of the fixing screw depends on the base 160 bar Integrated (–)
material of the connection element. 160 bar Push-button (HF1)
160 bar Spindle (HS1)

STANDARDS ACCESSORIES
Mounting interface ISO 4401-02 Mating connector grey (A) Article no. 219.2001
Solenoids DIN VDE 0580 Mating connector black (B) Article no. 219.2002
Connection execution D EN 175301 – 803 Threaded subplates Data sheet 2.9-12
Protection class EN 60 529 Technical explanations Data sheet 1.0-100
Contamination efficiency ISO 4406 Hydraulic fluids Data sheet 1.0-50
Filtration Data sheet 1.0-50
Relative duty factor Data sheet 1.1-430
Proportional amplifier Register 1.13

SURFACE TREATMENT SEALING MATERIAL

◆ The valve body is painted with a two component paint NBR or FKM (Viton) as standard, choice in the type code
◆ The armature tube and the plug screw are zinc coated
◆ The slip-on coil is zinc-nickel coated

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: 17 35 1.10-74 E
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