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Pressure relief valve
Pressure relief valve

DIMENSIONS
Key adjustment «S» Control knob adjustment «D»

30

40 20

50

60

70

Cover «A» HYDRAULIC CONNECTION
Cavity drawing according to ISO 7789–22–02–0–98

M22x1.5
25

(2)

(1)

(1)

Note! For detailed cavity drawing and cavity tools see data
sheet 2.13-1003

ACCESSORIES PARTS LIST
Types of adjustment for screw-in Data sheet 2.0-50 Position Article Description
cartridges 20 114.2224 Control knob
Flange body / sandwich plate Data sheet 2.1-620 25 032.0611 Cover rd 23 / 3 x 35
NG4-Mini 30 193.1061 Retainer rd 6 DIN 6799
Flange body / sandwich plate NG6 Data sheet 2.1-640
40 153.1402 Hexagon nut 0,5d M8 x 1
Flange body / sandwich plate NG10 Data sheet 2.1-660 50 160.2188 O-ring ID 18,77 x 1,78 (NBR)
Threaded body Data sheet 2.9-200 160.6188 O-ring ID 18,77 x 1,78 (FKM)
Technical explanations Data sheet 1.0-100 60 160.2140 O-ring ID 14,00 x 1,78 (NBR)
Hydraulic fluids Data sheet 1.0-50 160.6141 O-ring ID 14,00 x 1,78 (FKM)
Filtration Data sheet 1.0-50 70 049.3177 Back-up ring rd 14,6 x 17,5 x 1,4

Wandfluh AG Postfach CH-3714 Frutigen
Tel. +41 33 672 72 72 Fax +41 33 672 72 12 sales@wandfluh.com

www.wandfluh.com Illustrations are not binding Data subject to change 3/3 Edition: 18 41 2.1-538 E
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