品牌
生产厂家厂商性质
上海市所在地
试验压力(Mpa) Test pressure | 工称压力PN Noninal pressure(Mpa) | |
1.6 | 2.5 | |
壳体强度试验 Shall strength test | 2.4 | 3.75 |
密封试验(液) Seal test | 1.76 | 2.75 |
名称/代号 | C | P | R |
阀体Valve body | WCB | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
球体Sphere | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
阀杆Valve stem | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
密杆Sesl | 聚四氟乙烯etrafiuoethylene | 聚四氟乙烯etrafiuoethylene | 聚四氟乙烯etrafiuoethylene |
对位聚苯 Para-polyphenyl | 对位聚苯 Para-polyphenyl | 对位聚苯 Para-polyphenyl | |
填料Filling | 聚四氟乙烯etrafiuoethylene | 聚四氟乙烯etrafiuoethylene | 聚四氟乙烯etrafiuoethylene |
柔性石墨 Soft graphite | 柔性石墨 Soft graphite | 柔性石墨 Soft graphite | |
使用介质 | 水、蒸汽、油品 Water ,team,oil | 硝酸类 Nitric acid kind | 醋酸类 Acetic acid kind |
适用温度 Applicaable Temperature | 选用(聚四氟乙烯)密封材料为小于等于150° Applicable sealing material (e.g.poiltetrafiuoroethylene)equal to50 C or less | ||
选用(对位聚苯)密封材料为小于等于300° Applicable sealing material(e.g pare-polyphenyl)equal to 300C or less |
公称通径 Nominal diamtetr | d | d1 | H | L1 | L2 | W | |
15 | 1/2” | 15 | 15 | 65 | 140 | 70 | 130 |
20 | 3/4” | 20 | 20 | 84 | 165 | 83 | 160 |
25 | 1” | 25 | 25 | 84 | 165 | 83 | 160 |
40 | 11/2” | 40 | 40 | 152 | 250 | 125 | 500 |
50 | 2” | 50 | 50 | 157 | 260 | 130 | 500 |
65 | 21/2’’ | 65 | 65 | 183 | 320 | 160 | 800 |
80 | 3” | 80 | 80 | 183 | 320 | 160 | 800 |
100 | 4” | 100 | 100 | 195 | 370 | 185 | 800 |
125 | 5” | 125 | 125 | 355 | 510 | 255 | 850 |
150 | 6” | 150 | 125 | 355 | 510 | 255 | 850 |
200 | 8” | 200 | 150 | 430 | 580 | 290 | 1500 |
250 | 10” | 250 | 203 | 475 | 670 | 335 | |
300 | 12” | 300 | 254 | 550 | 720 | 360 |