產品詳情
產品信息
國標法蘭球閥主要特點： Chief features：
全通徑，浮動、固定球 Full port，floating or mounted ype
中法蘭螺栓連接 Bolted bonnet
防沖出閥桿 Blow out Proof stem
美標結構改進型 Structure improve on api
啟閉定位機構 Opening and with gear operator
蝸輪操作選配 Available with gear operator
標準法蘭連接 Flanged ends
對焊連接 Butt-welding ends
國標法蘭球閥產品規(guī)范 Product Specification
|
產品規(guī)范 Product Specification |
設計規(guī)范 Design Spec |
結構長度 Face to Face |
連接法蘭 Flange End |
試驗與檢驗 Test & Check |
產品標識 Marking |
供貨規(guī)范 Supply |
|
GB/T 12237 JB/T 7745 |
GB/T 12221 JB/T7745 |
JB/T 79 |
JB/T 9092 |
GB/T 12220 |
JB/T 7928 |
|
|
API608 API6D |
ANSIB16.10 API6D |
ANSIB16.5 |
API598 API6D |
MSS SP-25 API6D |
API608 API6D |
國標法蘭球閥主要零部件材料 Main Part Material
|
零件名稱 |
零部件材料Part Material |
Part Name |
|||||||
|
JB/T 7298 |
API608/API6D |
||||||||
|
閥體 |
WCB |
25 |
ZG1Cr18Ni9Ti |
WCB |
A105 |
CF8M |
Body/Bonnet |
||
|
閥桿 |
2Cr13 |
2Cr13 |
1Cr18Ni9Ti |
A182-F6a |
A182-F6a |
A182-F04 |
Stem |
||
|
閥座 |
PTFE |
R.PTFE |
PTFE |
R.PTFE |
Seat Ping |
||||
|
填料 |
聚四氟乙烯/PTFE |
聚四氟乙烯/PTFE |
Packing |
||||||
|
墊片 |
18-8柔性石墨/18-8Flexible Graphite+聚四氟乙烯/PTFE+FPM |
Gasket |
|||||||
|
螺栓 |
35 |
35 |
1Cr18Ni9Ti |
A193-B7 |
A193-B7 |
A193-B8M |
Bolt |
||
|
適用溫度 |
-29~121℃ |
-40~121℃ |
-29~121℃ |
-40~121℃ |
Suitable Tepm |
||||
|
適用介質 |
水、油品、蒸汽 Water，Oil，Steam |
硝酸類 Nitric Acid |
水、油品、蒸汽 Water，Oil，Steam |
硝酸類 Nitric Acid |
Suitable Medium |
||||
|
|
|
|
|
|
|
|
|
|
|
國標法蘭球閥主要外形和連接尺寸Main External And Connection
