The valve is a non-return direction control
element. The medium through it can only flow in one direction.
When the inlet pressure reduce, it can stop the medium converse
back to keep the system's pressure.
II.Symbol
III.Model code
IV.Parameter
model
KA-L6
KA-L8
KA-L10
A-L10
Aa-L10
KA-L15
KA-L20
KA-L25
KA-L32
KA-L40
KA-L50
diameter(mm)
6
8
10
15
20
25
32
40
50
effective area (mm²)
10
20
40
60
110
190
300
400
650
start pressure (MPa)
0.05
0.04
0.03
0.02
max pressure MPa
1.00
leakage(Nml/min)
50
100
250
500
durability(ten thousand)
300
200
150
100
temperature °C
5---60
V.Appearance and
installing
model
KA-L6
KA-L8
KA-L10
KA-L15
KA-L20
KA-L25
KA-L32
KA-L40
KA-L50
M
M10*1
M12*1.25
M16*1.5
M20*1.5
M27*2
M33*2
M42*2
M48*2
M60*2
M14*1.5
M18*1.5
M22*1.5
L
64
86
112
161
195
B
28
40
55
88
100
C
24
36
46
75
90
Address:Yangting
Town,Weihai City, Shandong
Province,China