主要性能規(guī)范Main property and specification
型號 Model | 公稱奪力 PN(Mpa) Nominai pressures PN(Mpa) | 試驗(yàn)壓力PS(Mpa) Test pressure P5(Mpa) | 工作壓力 P(Mpa) (氣體) Working pressure P(Mpa) | 工作溫度 (℃) Working temperature (℃) | 適用介質(zhì) Applicable medium | |
密封 seals | 強(qiáng)度instensity | |||||
Q45-16C | 1.6 | 1.76 | 2.4 | 1.6 | ≤150℃ | 油、汽水 the oil,soft drink |
Q45-16P | 1.6 | 1.76 | 2.4 | 1.6 | ≤150℃ | 醋酸類 vinegar acids |
Q45-16R | 1.6 | 1.76 | 2.4 | 1.6 | ≤150℃ | 硝酸類 niter acids |
主要零件材料Main Part Materials
零件名稱 paty name | 閥體 valves bodies | 球體、閥桿 the spheroid,valve stem | 密封圈 seal circle |
Q45F-16C,Q45F-25C,Q45F-40C | WCB | 2Cr13 | 聚四氟乙烯(F4)或增強(qiáng)聚四氟乙烯 PTFE(F4)or enhanced PTFE |
Q45F-16P,Q45F-25P,Q45F-40P | ZG1Cr15Ni9Ti | 1Cr18Ni9Ti | |
Q45-16R,Q45F-25R,Q45F-40R | ZG0Cr18Ni912Mo2Ti | 0Cr18Ni12Mo2Ti |