DH6/10

■Pressure drop characteristics (viscosity 36 mm 2 /s (cSt))
●When the throttle valve is fully open and
the check valve is free flow (B→A)
■Accessories
●Mounting bolt
Type Hexagon socket head cap thread Quantity Tightening torque Nm (kgfcm)
KMK10P M10×65L 4 pcs. 56.8±8.5 (580±87)
0.4
KMK20P
M14×90L
4 pcs.
156.8±23.5 (1600±240)
KMK30P
M16×120L
6 pcs.
235.2±35.2 (2400±360)
0.3
KMK10
KMK20
Pressure drop amount (MPa)
0.2
0.1
KMK30
0 100 200 300
Flow rate (L/min)
■Dimension drawing
●KMK
Width across flat U
Increase in controlled flow
A
B
φG
A B
E
F
D A D
M
K
I
J
φG
S
L
Q
C
B
N
Slow return check valve – Gasket type
φ
H
φ
H
O
O-ring...“T”
(for port A, B)
P
Nominal dimension
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
S
O-ring dimension “T”
U
10
110
84
50
22
39
69
22
11
29
-
40
64
184
60
15
4-M10
25
1.8
2-JIS B2401 P18 Hs90
17
20
140
103
70
28
46
94
30
18
34
-
72
76
226
84
20
4-M14
35
2.5
2-JIS B2401 G25 Hs90
19
30
185
148
95
30
58
124
40
30
35
56
112
116
295
111
25
6-M16
50
2.5
2-JIS B2401 G35 Hs90
30
3-17