JB/T 6498-1992 Valve structural elements Dimensions of valve disc and valve welding connection groove
Basic Information
Standard ID:
JB/T 6498-1992
Standard Name: Valve structural elements Dimensions of valve disc and valve welding connection groove
Chinese Name:
阀门结构要素 阀瓣与阀焊连接槽尺寸
Standard category:Machinery Industry Standard (JB)
state:Abolished
Date of Release1992-12-24
Date of Implementation:1993-07-01
Date of Expiration:2005-04-15
standard classification number
Standard Classification Number:Machinery>>General Parts>>J16 Valve
Publication information
other information
Introduction to standards:
JB/T 6498-1992 Valve structural elements Dimensions of valve disc and valve welding connection groove JB/T6498-1992 Standard download and decompression password: www.bzxz.net
Some standard content:
J16
JB
中华人民共和压机斯戒电影标准JB/T64981992
1992-12-254
ex
1993-07-01鱼
14
1
重
2
2.1应
中
1弼
12
14
18
20
2.2应
每Www.bzxZ.net
G 20P uxDEe/
P1.6~10MPaE
Pr1.6MPat
0.5×45°
1×45°
TA
d
8
10
12
d(H11)
di
13
16
18
Pr1.6~10MPa| |tt||2弄
1992-12-25鼠
Dz15~150mm通
Dz15~65mm瓶
Q
A||tt ||1
#1
d
22
25
30
6
H||tt| |12
13
15
18
D32~150mm瓶
h
5
6||tt ||8
9
AA
b
3.5
4.5
JB/T64981992
JB1723—75| |tt||JB1725—75
1
其茶
mm
b1
5
6
1
r
1.5
2.0
2特
1993-07-01
1
2||tt ||18
20
24
28
32
36
40
44
18
20
24
28
32
36
40
44
tue| |tt||30.5
33.5
36.5
42.5
48.5
52.5
60.5
64.5||tt ||d
28
30
33
39
45
49
57
61
1.5×45°
63
D
48
52
58
65||tt| |70
82
88
JB/T 64981992
AA
D
dt
M-6g| |tt||合
R1
R1
1×45°
d(H11)
2
2||tt ||M
M30A2
M33A2
M36A2
M42A2
M48A2
M52A2
M60A2
M64A2
H
25
30
35
40
45
50
h| |tt||20
24
26
30
32
36
C×45°
hi
16
20
22
24
26
12.5
biisten
h|| tt||5
h3
12
15
20
s
41
46||tt| |50
55
60
70
75
mm
c
2
E
1
4
JB/T
64981992
*
da
2A
880A1230
1992A2起
t
100044
1/16
酉
1/4
2#|| tt||1992A
1500
1.00 6
4,000
689
L/ar
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