GEM R487 Victoria Operating Instructions Manual page 20

Manually operated butterfly valve
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8 Dimensions
Connection JIS K10, JIS K16
DN
INCH
JIS-K10 (code G)
DIN
ASME
50
2"
90.0
65
2½"
90.0
80
3"
45.0
100
4"
45.0
125
5"
45.0
150
6"
45.0
200
8"
30.0
250
10"
30.0
300
12"
22.5
Dimensions in mm
GEMÜ R487
Connection (code)
JIS-K16 (code J)
n
ØG
y
4
120.
M16
45.0
0
4
140.
M16
45.0
0
8
150.
M16
45.0
0
8
175.
M16
45.0
0
8
210.
M20
45.0
0
8
240.
M20
30.0
0
12
290.
M20
30.0
0
12
355.
M22
30.0
0
16
400.
M22
22.5
0
n
ØG
y
8
120.
M16
0
8
140.
M16
0
8
160.
M20
0
8
185.
M20
0
8
225.
M22
0
12
260.
M22
0
12
305.
M22
0
12
380.
M24
0
16
430
M24
20 / 36
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