|
1.0 |
Location and general requirements of valves阀门安装地点及总体要求 |
|
1.1 |
Location of valves阀门安装地点 |
5、6＃阀室 |
|
1.2 |
Valve tag number阀门位置编号 |
0102、0106、0105 |
|
1.3 |
Quantity 需要数量 |
6 |
|
1.4 |
Specifications required指定规范 |
See technical specification 见技术规格书 |
|
1.5 |
Valve location and function
阀门安装位置和功能 |
above-ground/outdoor/block 地上/室外/截断功能 |
|
1.6 |
Valve nominal size阀门公称尺寸 |
6″ |
|
1.7 |
Maximum operating pressure*大工作压力 |
4.0MPa |
|
1.8 |
Maximum differential pressure
阀门两端*大压力差 |
4.0MPa |
|
1.9 |
Shop test pressure 工厂试验压力 |
See technical specification见技术规格书 |
|
1.10 |
Valve pressure class 阀门压力等级 |
4.0MPa |
|
1.11 |
Maximum/ minimum environment temperature *高/*低大气温度 |
-40.4～40.4℃ |
|
1.12 |
Flow medium temperature介质温度 |
－5～30℃ |
|
1.13 |
Flow medium composition 流动介质组分 |
天然气 See technical specification见技术规格书 |
|
1.14 |
Special flow requirement 特殊流动要求 |
|
|
2.0 |
VALVE 阀门 |
|
|
2.1 |
Type of valve阀门类型 |
Ball valve 球阀 |
|
2.2 |
Design type(s)结构型式 |
全通径/固定球/分体式阀体 |
|
2.3 |
Seal type（s）密封形式 |
见技术规格书 |
|
2.4 |
Minimum bore size*小孔径 |
|
|
3.0 |
END CONNECTIONS 连接端 |
|
|
3.1 |
Upstream/Downstream pipe 上、下游接管 |
D159×5 |
|
3.2 |
Flange or weld end?法兰连接或焊接？ |
焊接连接 |
|
3.3 |
Pipe material 接管材质 |
L245 (GB/T9711.2-1999) |
|
3.4 |
Special requirement of transition piece.
阀门两端袖管的特殊要求。 |
|
|
4.0 |
VALVE SUPPORT阀门支撑 |
|
|
4.1 |
Support are required? 是否需要阀门支撑？ |
否 |
|
5.0 |
OTHER REQUIREMENTS其它要求 |
|
|
5.1 |
Method of driven? 驱动方式? |
手动 |
|
5.2 |
Length of Extend stem? 加长杆长度？ |
否 |
|
5.3 |
Locking device required?
是否需要加锁装置？ |
否 |
|
5.4 |
Additional testing补充试验项目 |
See technical specification见技术规格书 |
|
5.5 |
NACE MR01-75 |
|
|
5.6 |
Pressure relief?是否需要放空装置？ |
见技术规格书 |
|
5.7 |
Drain connections: any requirements?排污连接口：是否有其它要求 |
见技术规格书 |
|
5.8 |
Valve surface painted color 阀门喷漆颜色 |
浅灰 |
|
Note注：1.本数据单应与球阀技术规格书配合使用。此数据单须经设计*后确认才能作为订货依据。 |
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