This type is special low temperature lift check valve is suitable for low temperature storage tank, tank car and tank car to prevent the reverse medium, is widely used in LNG, ethylene and other low temperature liquid medium, has the characteristics of the sealing is reliable.
主要技术参数
Main technical parameters
公称压力/Nominal pressure:4.0MPa
设计温度/Design temperature:-196℃~+80℃
适用介质/Applicable medium:LNG 、LO2、LN2、LAr
连接方式/Connection method:插焊
公称通径/Nominal diameter:10mm~50mm
主要零部件名称 |
材料 |
阀体/Valve body |
ZG0Cr18Ni9 |
阀瓣/Valve disc |
0Cr18Ni9Ti |
主密封件/Main seal |
PTFE |
型号/Model |
主要外形和连接尺寸/Main form and the connection size (mm) |
重量(kg) |
|||||
|
H |
L |
D0 |
D1 |
D2 |
B |
Weight |
DH-10P |
56 |
60 |
Ф13 |
Ф14.5 |
Ф24 |
6 |
|
DH-15P |
62 |
65 |
Ф15 |
Ф18.5 |
Ф29.5 |
6 |
0.7 |
DH-20P |
71 |
80 |
Ф20 |
Ф25.5 |
Ф36 |
8 |
|
DH-25P |
78 |
90 |
Ф25 |
Ф32.5 |
Ф43.5 |
8 |
1.4 |
DH-32P |
90 |
105 |
Ф32 |
Ф38.5 |
Ф53 |
8 |
|
DH-40P |
99 |
120 |
Ф40 |
Ф45.5 |
Ф62 |
8 |
2.86 |
DH-50P |
112 |
140 |
Ф50 |
Ф57.5 |
Ф72 |
10 |
4.35 |
上海环耀阀门有限公司创建以来主要出售产品符合ANSI/API、JIS及GB等标准的各种流量计.液位计.流量阀.安全阀、电磁阀、调节阀、闸阀、球阀、针型阀、截止阀、止回阀、蝶阀、阻火器、排气阀、过滤器、疏水阀等 船用配件套,表阀.可根据各类用户要求按国标GB、JB、HB,美标API、ANSI,日标JIS、JPI,德标DIN等国内外标准定做。其产品均符合市、省、国家有关部门检测合格标准。
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