
内螺纹锻钢截止阀实物图

螺纹/承插焊锻钢截止阀结构图
设计标准:API602、BS5352、ASME B16.34
连接尺寸:ASME B1.20.1、ASME B16.11
检验和测试:API598
| CLASS 150~800 | ||||||
| SIZE | L(mm) | W(mm) | H开(mm) | |||
| inch | mm | |||||
| 缩径 | 全径 | 缩径 | 全径 | |||
| 1/4 | - | 8 | - | 79 | 100 | 153 |
| 3/8 | 1/4 | 10 | 8 | 79 | 100 | 153 |
| 1/2 | 3/8 | 15 | 10 | 79 | 100 | 158 |
| 3/4 | 1/2 | 20 | 15 | 92 | 100 | 192 |
| 1 | 3/4 | 25 | 20 | 111 | 125 | 252 |
| 1-1/4 | 1 | 32 | 25 | 120 | 160 | 252 |
| 1-1/2 | 1-1/4 | 40 | 32 | 152 | 160 | 289 |
| 2 | 1-1/2 | 50 | 40 | 172 | 180 | 330 |
| - | 2 | - | 50 | 200 | 240 | 370 |
| CLASS 150~800 | ||||||
| SIZE | L(mm) | W(mm) | H开(mm) | |||
| inch | mm | |||||
| 缩径 | 全径 | 缩径 | 全径 | |||
| 1/4 | - | 8 | - | 111 | 100 | 207 |
| 3/8 | 1/4 | 10 | 8 | 111 | 100 | 207 |
| 1/2 | 3/8 | 15 | 10 | 111 | 100 | 207 |
| 3/4 | 1/2 | 20 | 15 | 111 | 100 | 207 |
| 1 | 3/4 | 25 | 20 | 130 | 125 | 240 |
| 1-1/4 | 1 | 32 | 25 | 152 | 160 | 258 |
| 1-1/2 | 1-1/4 | 40 | 32 | 172 | 160 | 290 |
| 2 | 1-1/2 | 50 | 40 | 220 | 180 | 337 |
| - | 2 | - | 50 | 235 | 200 | 354 |
锻钢法兰截止阀实物图


对接焊/法兰锻钢截止阀结构图
设计标准:API602、BS5352、ASME B16.34
连接尺寸:ASME B1.20.1、ASME B16.11
检验和测试:API598
| CLASS 150~600 | ||||||||
| SIZE | 磅级压力 | L(mm) | L2(mm) | H开(mm) | W(mm) | |||
| inch | mm | 缩径 | 全径 | 缩径 | 全径 | |||
| 1/2 | 15 | 150 | 108 | 108 | 158 | 163 | 100 | 100 |
| 300 | 152 | 152 | ||||||
| 600 | 165 | 165 | ||||||
| 3/4 | 20 | 150 | 117 | 117 | 163 | 193 | 100 | 125 |
| 300 | 178 | 178 | ||||||
| 600 | 190 | 190 | ||||||
| 1 | 25 | 150 | 127 | 127 | 193 | 250 | 125 | 160 |
| 300 | 203 | 203 | ||||||
| 600 | 216 | 216 | ||||||
| 1-1/4 | 32 | 150 | 140 | 140 | 250 | 250 | 160 | 160 |
| 300 | 216 | 216 | ||||||
| 600 | 229 | 229 | ||||||
| 1-1/2 | 40 | 150 | 165 | 165 | 250 | 291 | 160 | 180 |
| 300 | 229 | 229 | ||||||
| 600 | 241 | 241 | ||||||
| 2 | 50 | 150 | 203 | 203 | 291 | 312 | 180 | 200 |
| 300 | 267 | 267 | ||||||
| 600 | 292 | 292 | ||||||