Class 250 Check Valve 止回阀
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摘要:Class 250 Check Valve 止回阀
技术要求:
设计和制造:ANSI B16.34、API 6D、BS1868
结构长度:ANSI B16.10、API 6D
法兰连接:ANSI B16.5
试验和验收:API 598、API 6D
尺寸和重量Dimensions & weight:
公称压力PN(MPa)
1.0(1.6)
2.5
4.0
公称..
Class 250 Check Valve 止回阀
技术要求:
设计和制造:ANSI B16.34、API 6D、BS1868
结构长度:ANSI B16.10、API 6D
法兰连接:ANSI B16.5
试验和验收:API 598、API 6D
|
尺寸和重量Dimensions & weight:
公称压力PN(MPa)
| 1.0(1.6)
| 2.5
| 4.0
| 公称通径DN(MPa)
| 尺寸(mm)
| 重量(Kg)
| 尺寸(mm)
| 重量(Kg)
| 尺寸(mm)
| 重量(Kg)
| L
| D
| L
| D
| L
| D
| 15
| 16
| 53
| 0.15
| 16
| 53
| 0.2
| 25
| 53
| 0.23
| 20
| 19
| 63
| 0.25
| 19
| 63
| 0.3
| 31.5
| 63
| 0.35
| 25
| 22
| 73
| 0.4
| 22
| 73
| 0.45
| 35.5
| 73
| 0.53
| 32
| 28
| 84
| 0.55
| 28
| 84
| 0.6
| 40
| 84
| 0.8
| 40
| 31.5
| 94
| 0.75
| 31.5
| 94
| 0.8
| 45
| 94
| 1.2
| 50
| 40
| 109
| 1.1
| 40
| 109
| 1.2
| 56
| 109
| 1.9
| 65
| 46
| 129
| 2.0
| 46
| 129
| 2.3
| 63
| 129
| 2.9
| 80
| 50
| 144
| 2.6
| 50
| 144
| 3.0
| 71
| 144
| 5.5
| 100
| 60
| 164
| 5.7
| 60
| 170
| 7.0
| 80
| 170
| 9
| 125
| 90
| 194
| 10
| 90
| 197
| 12
| 110
| 197
| 14.5
| 150
| 106
| 220
| 13
| 106
| 227
| 15
| 125
| 227
| 19
|
公称压力PN(MPa)
| 6.3(6.4)
| 10.0
| 16.0
| 公称通径DN(MPa)
| 尺寸(mm)
| 重量(Kg)
| 尺寸(mm)
| 重量(Kg)
| 尺寸(mm)
| 重量(Kg)
| L
| D
| L
| D
| L
| D
| 1
| 2
| 15
| 25
| 63
| 0.3
| 25
| 63
| 0.3
| 25
| 59
| 63
| 0.3
| 20
| 31.5
| 74
| 0.4
| 31.5
| 74
| 0.4
| 31.5
| 70
| 74
| 0.4
| 25
| 35.5
| 84
| 0.6
| 35.5
| 84
| 0.6
| 35.5
| 80
| 84
| 0.6
| 32
| 40
| 90
| 1.0
| 40
| 90
| 1.0
| 40
| 93
| 90
| 1.0
| 40
| 45
| 105
| 1.5
| 45
| 105
| 1.5
| 45
| 101
| 105
| 1.5
| 50
| 56
| 115
| 2.0
| 56
| 122
| 2.2
| 56
| 143
| 122
| 2.2
| 65
| 63
| 140
| 3.2
| 63
| 147
| 3.5
| 63
| 163
| 147
| 3.5
| 80
| 71
| 150
| 7.2
| 71
| 157
| 7.5
| 71
| 178
| 157
| 7.5
| 100
| 80
| 177
| 11
| 80
| 183
| 12
| 80
| 210
| 183
| 12
| 125
| 110
| 213
| 18
| 110
| 220
| 19
| 110
| 249
| 220
| 19
| 150
| 125
| 250
| 22
| 125
| 260
| 24
| 125
| 282
| 260
| 24
|
注:1适用于JB/T74(JB74-90)标准,2适用于HGJ44-76、DIN2548标准
公称压力或压力级
| PN2.0MPa、Class150
| PN5.0MPa、Class300
|
|
| 公称通径
| 尺寸(mm)
| 重量
(Kg)
| 尺寸(mm)
| 重量
(Kg)
| 尺寸(mm)
| 重量
(Kg)
| 尺寸(mm)
| 重量
(Kg)
| mm
| in
| L
| D
| L
| D
| L
| D
| L
| D
| 15
| 1/2
| 16
| 47
| 0.2
| 25
| 53
| 0.23
| 25
| 53
| 0.25
| 25
| 63
| 0.3
| 20
| 3/4
| 19
| 57
| 0.3
| 31.5
| 65
| 0.36
| 31.5
| 65
| 0.38
| 31.5
| 69
| 0.4
| 25
| 1
| 22
| 66
| 0.45
| 35.5
| 72
| 0.52
| 35.5
| 72
| 0.55
| 35.5
| 78
| 0.6
| 32
| 1(1/4)
| 28
| 75
| 0.6
| 40
| 81
| 0.75
| 40
| 81
| 0.8
| 40
| 88
| 1.0
| 40
| 1(1/2)
| 31.5
| 85
| 0.8
| 45
| 95
| 1.1
| 45
| 95
| 1.2
| 45
| 98
| 1.5
| 50
| 2
| 40
| 103
| 1.2
| 56
| 110
| 1.95
| 56
| 110
| 2.0
| 56
| 142
| 2.5
| 65
| 2(1/2)
| 46
| 122
| 2.3
| 63
| 129
| 2.9
| 63
| 129
| 3.0
| 63
| 167
| 4.0
| 80
| 3
| 50
| 135
| 3.0
| 71
| 148
| 5.5
| 71
| 148
| 6.0
| 71
| 205
| 8.0
| 100
| 4
| 60
| 173
| 7.0
| 80
| 180
| 9.0
| 80
| 192
| 10
| 80
| 247
| 13
| 125
| 5
| 90
| 196
| 12
| 110
| 215
| 15
| 110
| 240
| 17
| 110
| 288
| 20
| 150
| 6
| 106
| 222
| 15
| 125
| 250
| 20
| 125
| 265
| 22
| 125
|
| 25
|
|
|