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商品详情

钢制法兰闸阀

型号:

Z41H-10CZ41H-16CZ41H-25CZ41H-40CZ41H-64CZ41H-100CZ41H-160CZ41H-200CZ41H-250CZ41H-320C
Z41H-10PZ41H-16PZ41H-25PZ41H-40PZ41H-64PZ41H-100PZ41H-160PZ41H-200PZ41H-250PZ41H-320P
Z41H-10RZ41H-16RZ41H-25RZ41H-40RZ41H-64RZ41H-100RZ41H-160RZ41H-200RZ41H-250RZ41H-320R
Z41H-10IZ41H-16IZ41H-25IZ41H-40IZ41H-64IZ41H-100IZ41H-160IZ41H-200IZ41H-250IZ41H-320I
Z41Y-10CZ41Y-16CZ41Y-25CZ41Y-40CZ41Y-64CZ41Y-100CZ41Y-160CZ41Y-200CZ41Y-250CZ41Y-320C
Z41Y-10PZ41Y-16PZ41Y-25PZ41Y-40PZ41Y-64PZ41Y-100PZ41Y-160PZ41Y-200PZ41Y-250PZ41Y-320P
Z41Y-10RZ41Y-16RZ41Y-25RZ41Y-40RZ41Y-64RZ41Y-100RZ41Y-160RZ41Y-200RZ41Y-250RZ41Y-320R
Z41Y-10IZ41Y-16IZ41Y-25IZ41Y-40IZ41Y-64IZ41Y-100IZ41Y-160IZ41Y-200IZ41Y-250IZ41Y-320I
Z41W-10CZ41W-16CZ41W-25CZ41W-40CZ41W-64CZ41W-100CZ41W-160CZ41W-200CZ41W-250CZ41W-320C
Z41W-10PZ41W-16PZ41W-25PZ41W-40PZ41W-64PZ41W-100PZ41W-160PZ41W-200PZ41W-250PZ41W-320P
Z41W-10RZ41W-16RZ41W-25RZ41W-40RZ41W-64RZ41W-100RZ41W-160RZ41W-200RZ41W-250RZ41W-320R
Z41W-10IZ41W-16IZ41W-25IZ41W-40IZ41W-64IZ41W-100IZ41W-160IZ41W-200IZ41W-250IZ41W-320I

材质:WCB、WCC、WC6、WC9、20CrMoV、LCB、WCC、304(L)、316(L)、A105、F304(L)、F316(L)、不锈钢等材质

【产品用途】

生产的铸钢法兰闸阀广泛适用于石油化工,火力发电厂等油品、水蒸气管路上作接通或截断管路中介质的启闭装置

【产品特点】

1、结构紧凑、设计合理、阀门刚性好、通道流畅,流量系数小

2、密封面采用不锈钢和硬质合金,使用寿命长

3、采用柔性石墨填料、密封可靠,操作轻便灵活

4、驱动方式为手动、气动、电动、齿轮传动

5、结构形式为弹性楔式单闸板、刚性楔式单闸板双闸板型式

【执行标准】

设计规范:GB/T 12234

结构长度:GB/T 12221

连接法兰:JB/T 79.1

试验与检验:JB/T 9092

压力-温度:GB/T 9131

产品标识:GB/T 12220

【性能参数】

公称压力PNMPa)

壳体

试验压力(MPa)

上密封

密封(液)

密封(气)

1.6

2.4

1.8

0.6

1.8

2.5

3.8

2.8

0.6

2.8

4.0

6.0

4.4

0.6

4.4

6.4

9.6

7.0

0.6

7.0

10.0

15.0

11.0

0.6

11.0

16.0

24.0

18.0

0.6

18.0

【适用介质和适用温度】

壳体材料

适用介质

适用温度(℃)

碳素钢(C型)

水、蒸汽、油品

425

铬镍钛钢(P型)

硝酸类

200

铬镍钼钛钢(R型)

醋酸类

200

铬钼钢(I型)

水、蒸汽、油品

550



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