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      사양 (Specitication)
*SIZE *8A(1/4")~100A(4")
*Working Pressure *10Kgf/㎠ / 0.98Mpa
*Max Pressure *14Kgf/㎠
*Max Temperature *80℃
*Thread spec. *KS B 0222(PT)
부분명칭 및 재질 (Part Name & Materials)
No. *Part Name Material spec. No. *Part Name Material spec.
1
BODY
C3771BE
7
O-RING
NBR 240S
2
COVER
C3771BE
8
HANDLE WASHER
PTFE
3
BALL
C3604BD / C3771BE
9
SPRING WASHER
SWRH 4
4
SPINDLE
C3604BD
10
NUT
SWRCH 10
5
HANDLE
SS330
11
COVER O-RING
NBR 240S
6
SEAT RING
PTFE
Dimensions
Size
Model No.
ΦD
Φd
C
H
N
L
Octagonal
8A
1/4"
GVB-8
8
8
70
38
8
40
21
10A
3/8"
GVB-8
8
8
70
38
8
40
21
15A
1/2"
GVB-10
10
9
80
44
11.5
51
26
20A
3/4"
GVB-15
15
9
80
46
12.8
58
32
25A
1"
GVB-20
20
11
100
56
14.5
69
39
32A
11/4"
GVB-25
25
11
130
60
16.5
81
47
40A
11/2"
GVB-32
32
15.2
144
66
18
93
55
50A
2"
GVB-40
40
15.2
144
72
22.8
111.8
66
65A
21/2"
GVB-50
50
18
170
85
25.5
134.8
83
80A
3"
GVB-65
65
18
170
96
27.5
150.8
98
100A
4"
GVB-80
80
18
170
106
35.5
192
122
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