| 型号 | GP-28 | GD-6N | GD-6 | GD-200 | GD-24 |
减压阀 |  |  |  |  |
| Features | 先导式 | 直接作用式 |
| 活塞式 | 隔膜式 |
| MAX.16K | COMPACT & PRECISE | STANDARD | DURABILITY |
| Specification | 使用流体 | 蒸汽 | 蒸汽 | 空气，水，油 | 水 |
| 进口压力 | 0.2-1.6MPa
{2.0-16kgf/cm2G} | 1.0MPa or less
{10kgf/cm2G or less} | 1.0MPa or less
{10kgf/cm2G or less} | 0.2-1.6MPa
{2.0-16kgf/cm2G} |
| 出口压力 | 0.035-1.2MPa
{0.35-12kgf/cm2G} | 0.02-0.4MPa
{0.2-4.0kgf/cm2G} | 0.05-0.7MPa<*>
{0.5-7.0kgf/cm2G} | 0.05-0.55MPa
{0.5-5.5kgf/cm2G} |
| 最高温度 | 220 ℃ | 80 ℃ |
| 连接型式 | JIS 16K FF 法兰 | JIS Rc(PT 螺纹) | JIS 10K FF 法兰 | JIS Rc(PT) |
| 材料 | 阀体 | 铸铁 | 球墨铸铁 | 铜 |
| 主阀 | 不锈钢 | NBR | 树脂 |
| 阀座 | 不锈钢 | 铜 | 不锈钢 |
| Nominal Size | L*H(mm):W(kg) | L*H(mm):W(kg) | L*H(mm):W(kg) | L*H(mm):W(kg) | L*H(mm):W(kg) |
| 10A |
| 165*237:5.5 | 165*237:5.5 |
|
|
| 15A | 170*311:10 | 165*237:5.5 | 165*237:5.5 | 145*297:8 | 80*193:1.8 |
| 20A | 170*311:10 | 185*261:8.2 | 185*261:8.2 | 150*297:8 | 90*210:2.4 |
| 25A | 205*369:16 | 185*261:8.2 | 185*261:8.2 | 150*320:10 | 100*230:3.3 |
| 32A | 210*369:17 |
|
| 195*397:17 | 120*265:4.7 |
| 40A | 220*383:19 |
|
| 195*397:17 | 150*315:8.2 |
| 50A | 240*415:25 |
|
| 195*415:19 | 185*365:14.3 |
| 65A | 265*483:35 |
|
| 270*550:40 |
|
| 80A | 304*512:44 |
|
| 270*577:44 |
|
| 100A | 374*592:87 |
|
| 308*637:70 |
|
| 125A | 479*697:141 |
|
| 380*839:144 |
|
| 150A | 504*741:197 |
|
| 400*908:173 |
|
| 200A | 598*822:323 |
|
|
|
|
| 250A | 715*988:750 |
|
|
|
|
|  |  |  |  |
|
|
| <*> 0.05-0.5MPa for 100A-150A |
|
| Remarks | educed pressure
range is 0.035-0.8
MPa for over 150A
nlet pressure is
0.2-1MPa for 250A
and connection is
JIS10KFF | .Stainless steel type is also available. |
|
