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15541948222| 设计与制造 | 结构长度 | 压力温度等级 | 连接法兰 | 试验与检验 |
| GB12235 | GB12221 | GB/T131 GB/T74 HG20604 | JB/T74～90 GB9113 HG20592-20635 | JB/T9092-1999 GB13927 |
| 配管法兰 | 公称压力PN(MPa) | 法兰密封面 | 产品型号 | |||
|
JB/T74 GB9113 HG20592～ 20635 |
1.6 | 凸面 | H44H-16C | H44W-16R | H44W-16P | H44Y-16I |
| 2.5 | H44H-25 | H44W-25R | H44W-25P | H44Y-25I | ||
| 4.0 | 凹凸面 | H44H-40 | H44W-40R | H44W-40P | H44Y-40I | |
| 6.4 | H44H-64 | H44W-64R | H44W-64P | H44Y-64I | ||
| 10.0 | H44H-100 | H44W-100R | H44W-100P | H44Y-100I | ||
| 16.0 | H44H-160 | H44W-160R | H44W-160P | H44Y-160I | ||
| 25.0 | H44H-250 | H44W-250R | H44W-250P | H44Y-250I | ||
| 公称压力PN(MPa) | 试验压力(MPa) | 适用温度(℃) | 适用介质 | ||||
| 强度试验 | 密封试验 | WCB | Cr5Mo | 1Cr18Ni12Mo2Ti | 1Cr18Ni9Ti | ||
| 1.6 | 2.4 | 1.8 | ≤425 | ≤550 | ≤200 | ≤200 |
水、油品、 蒸汽、酸性 介质 |
| 2.5 | 3.8 | 2.8 | |||||
| 4.0 | 6.0 | 4.4 | |||||
| 6.4 | 9.6 | 7.1 | |||||
| 10.0 | 15.0 | 11.0 | — | ||||
| 16.0 | 24.0 | 17.6 | |||||
| 25.0 | 37.0 | 27.5 | |||||
| 零件名称 | 材料牌号 | |||
| 阀体 | WCB | ZGCr5Mo | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 阀盖 | WCB | ZGCr5Mo | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 阀辨 | WCB | ZGCr5Mo | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 阀杆 | WCB | ZGCr5Mo | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 阀座 | 25 | 1Cr18N19T1 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 销轴 | 1Cr17Ni2 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti | |
| 密封环 垫片 | 包覆垫 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti | |
电话15541948222
传真024-23603786 
邮箱sale@sygtfm.com
公司地址沈阳市于洪区细河南路43-7号
