【国标铸钢法兰截止阀结构特点及用途】

1.全关时手轮按顺时针方向旋转；

 When fully closed,the handwheel rotates clockwise.

2.可以安装在管道的任何位置上，介质从下往上流；

 Able to be mounted on any position of the pipeline,the medium flows from down to up.

3.不锈钢截止阀适用于各类腐蚀性介质的管道上，有良好的防腐性和足够的强度；

Stainless steel made stop valve is of good anti-corrosive property and enough strength and suitable for various pipelines with corrosive medium.

4.合金钢截止阀适用于耐高温的蒸汽、油品管道上，具有耐高温特点。

Alloy steel made stop valve features high-temperature resistance,suitable for high-temperature steam and oil goods pipelines.

【国标铸钢法兰截止阀执行标准】

设计规范：GB/T 12235

结构长度：GB/T 12221

法兰连接：JB/T 79

试验与检验：JB/T 9002

产品标识：GB/T 12220

供货规范：JB/T 7928

【结构图】

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