| 性能规范及主要零件材料:The main technical data |
型号 type | 试验压力(ps) | 适用介质 suitable medium | 适用温度 suitable temperature | 零件材料 Material of main parts | 手轮 Handwheel |
壳体 shell | 液密封 water seal | 气密封 gas seal | 阀体阀盖 Body Bonnet | 闸板阀座 disc、sealing | 阀杆 Seat | 阀杆螺母 stam nat | 填料 packing |
Z14H-16Q,25Q Z914H-16Q,25Q | 1.5PN | 1.1PN | 0.6MPa | 水蒸汽,油品、 导热油等 water steam petrolcam Transmit heat the oil | ≤350℃ | QT450-10 | ZG2Cr13 | ICrl3 | 铝青铜 Aluminium- Bronze | 柔性石墨 expanded graphite | QT450-10 |
Z40H-16C~160 Z41Y-16C~160 Z940H-16C~160 Z941Y-16C~160 | ≤425℃ | WCB | ZG2Cr13 WCB |
Z40W-16P~160P Z41Y-16P~160P Z940W-16P~160P Z941Y-16P~160P | 硝酸类 nitric acid acetic | ≤200℃ | CF8 | CF8 | 304 | PTFE |
Z40W-16R~160R Z41Y-16R~160R Z940W-16R~160R Z941Y-16R~160R | 醋酸类 acid | ≤200℃ | CF8M | CF8M | 316 |
Z40W-16I~160I Z41Y-16I~160I Z940W-16I~160I Z941Y-16I~160I | 水蒸汽、油品、导热油等 water steam petrolcam Transmit heat the oil | ≤550℃ | Cr5Mo | Cr5MO | 25Cr2MoV | 柔性石墨 expanded graphite | WCB |