主要性能規范 the main technical data
型號 type | 公稱壓力PN/MPA Nominal Pressure | 試驗壓力/MPA Testing pressure | 適用介質 Applicable medium | 適用溫度/℃ Working temperature | |
D941w-0.05C | 0.005 | 殼體試驗 Body testing | 密封實驗 The seal seating pressure | -10~350 | |
D941w-0.05JMn
| 0.15 | 0.055 | 含塵煙氣，煙氣，空氣等 Contain dust smoke spirit，smoke spirit，air etc. | 450~650 | |
主要零部件材料 Materials for main parts
型號 type | 零件名稱 name of parts | |||
閥體 body | 碟板 支架Disc | 閥桿 seat ring | 填料 packing | |
D941W-0.05C | Q235A | Q235A | 40Cr | |
D941W-0.05JMn | Q235A+高鋁耐火磚襯里 |
耐熱不銹鋼 Heat-proof stainless steel | 柔性石墨 Expanded graphite | |
?主要尺寸及重量 The main size of qppearance and weight
