1. 设计制造Design ＆Manufacture

试验项目Test ltem

压力值Pressure value

GB/T12224-2005 JB/T7747 -2010JB/T7747-2010

2. 连接形式：Type of Connection:

公称压力Nominal Pressure

16

对焊式管接头；内螺纹连接Butt Welded Connection；Female Connection

3.结构特征：Features of Structure:

壳体试验Shell Test

24

锥面密面；活动阀瓣；阀瓣，阀杆分段提升式

Conical Sealing;ReMoveable Disc;Disc and

密封试验Seal Test

17.6

stem section lifting type

4.阀门检验和试验：Inspection and Testing of Valves GB/T9092-1999 JB/T 13927-2008

气压试验Pneumation Test

0.6

5.材料：Materials:

碳钢按GB/T 12228-2006规定

适用温度Applicable Temperature

≤450℃

Carbon Steel：GB/T 12228-2006

不锈钢GB/T 1220-2007规定

适用介质Applicable Medium

水蒸汽油品等water，steam， oils etc

Stainless Steel:GB/T 1220-2007

规格Sperificatoon

M

￠

L1

L

H

Do

重量（kg）Weight

DN6

M20*1.5

￠14*4

68

135

78

63

0.6

DN10

M20*1.5

￠16*4

60

135

78

63

0.6