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Poppet valve
Poppet valve cartridge

PERFORMANCE SPECIFICATIONS
Oil viscosity u = 30 mm /s
2
∆p = f (Q) Pressure drop volume flow characteristics ∆p = f (Q) Pressure drop volume flow characteristics
p [bar] p [bar]
14 K1148 1 → 2; AB / BA 10 K1148 2 → 1; BC / CB
12 2 → 1; AB / BA 8,3 1 → 2; BC / CB
10 6,6
8 5,0
6 3,4
4
2 1,7
0 0
0 50 100 150 200 250 300 Q [l/min] 0 50 100 150 200 250 300 Q [l/min]

Attention! Measured with cavity according to data sheet 2.13-1059
(annular groove)

DIMENSIONS HYDRAULIC CONNECTION
Cavity drawing according to ISO 7789–42–01–0–07

M42x2
s46
M42x2
60
77 (2)
37 (2)
(1)
W =

15 12 16 10 19 40 13 30 (1)
M D=9.5Nm M D= 5Nm
75 56
135 Note! Detailed cavity drawing refer to data sheet 2.13-1050

75
PARTS LIST
35
M = Position Article Description
10 206.2... W.E37 / 16 x 40
260.4... M.E35 / 16 x 40
10
12 154.2600 Knurled nut M16 x 1 x 9
HYDRAULIC CONNECTION 13 212.0013 Plastic disc rd 7 x 1,5
Cavity drawing according to ISO 7789–42–01–0–07 (with annular 15 239.2033 Screw plug HB0 (incl. seal)
groove) recommended for minimum delta p values - 251.3017 Seal kit SV.PM42 NBR
M42 x 2
251.3041 Seal kit SV.PM42 D1
251.3020 Seal kit SV.PM42 Z604

(2) Seal kit consisting of
16 O-ring ID 15,60 x 1,78
19 O-ring ID 26,00 x 1,00
30 O-ring ID 32,99 x 2,62
40 O-ring ID 37,77 x 2,62
(1) 60 Back. ring PTFE rd 33,5 x 38 x 1,4

Note! Detailed cavity drawing refer to data sheet 2.13-1059

www.wandfluh.com Illustrations are not binding Data subject to change 3/4 Edition: 22 50 1.11-2091 E
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