用途與性能規范Application and Performance Criterion 1.球閥廣泛適用于食品、環保、冶金、石油化工等管路系統中。具有調節管路流量及截流等功能。1.Ball valve is widely applied in the piping systems offood, environmental protection, metallurgy, petrochemica......
1.Ball valve is widely applied in the piping systems offood, environmental protection, metallurgy, petrochemical
industry, etc, and has the function of adjusting or stopping the flow in the pipeline.
2.According to the differences of valve body and sealing material, this valve can be used in the pipeline for supplying steam, petroleum,general corrosive fluid or other medium at working temperature between 30 and 380t.
主要連接及外形尺寸
Main connection and external dimensions(mm)
一片式球閥
管螺紋
A
B
C
D
1/4″
60
110
56
8
3/8″
60
110
58
10
1/2″
60
110
58
11
3/4″
67.3
110
62
13.5
1″
73
110
68
17.5
11/4″
90
150
75
23
11/2″
97.5
150
83
25.4
2″
112
180
90
32.8
二片式球閥
管螺紋
D
L
H
W
1/4″
10
57
50
120
3/8″
12
57
50
120
1/2″
15
63.5
52
120
3/4″
20
75
58
130
1″
25
89
70
154
11/4″
32
99
80
154
11/2″
40
118
88
185
2″
50
136
97
185
3″
80
190
150
204
三片式球閥
管螺紋
D
L
H
W
1/4″
10
65
48
120
3/8″
12
65
48
120
1/2″
15
67
54
120
3/4″
20
82
57
130
1″
25
91
72
154
11/4″
32
108
79
154
11/2″
40
129
81
185
2″
50
128
97
185
3″
80
206
主要外形及連接尺寸Q6(11、61、81、21)(F、N、P)-16~64Mani Outline and Connecting Flange Size
通徑
Nominal size
外形連接尺寸
Connecting Flange Size
執行器型號
Actuator Model
DN
in
d
L
G
L1
L2
D
L3
C
L0
H
15
1/2
15
73
1/2″
81
85
34
175
22
140/178
62/75
GTD52/GTE65
20
3/4
20
85
3/4″
92
100
50.5
190
28
140/178
62/75
GTD52/GTE65
25
1
25
91
1″
103
115
50.5
200
33
140/214
62/91
GTD52/GTE80
32
1 1/4
32
112
1 1/4″
123
130
50.5
230
40
164/214
75/91
GTD65/GTE80
40
1 1/2
40
120
1 1/2″
136
150
50.5
164/246
75/101
GTD65/GTE90
50
2
50
147
2″
155
180
64
190/295
91/112
GTD80/GTE100
65
2 1/2
65
168
2 1/2″
180
230
77.5
210/340
101/127
GTD90/GTE115
80
3
80
204
3″
220
260
91
247/398
112/139
GTD100/GTE125
※注:系列球閥結構長度及連接法蘭尺寸可根據用戶要求設計制造。
※注:數據×××,×××分別是氣動執行器雙作用式,單作用式I彈簧復位)。
※注:*根據不同閥門扭矩、使用介質適配的執行器型號可能有所不同.相關尺寸隨之變化。
Note:The structUfal length and connecting flange size of ball valve series can be designed and manufactured as per users requirements.
Note:Data×××,×××represent respectively the double-acting/single-acting type(spring reposition)of pneumatic actuator
Note:*The relative sizes afe subject tO change responding to the difference in valve torque,medium and actuator model.