|Thread size||GB/T15918.1-93 |
|Inspection and experiment||GB/T13927|
1. It is simple in structure and convenient in manufacture and maintenance.
2, Small work schedule, short opening and closing time.
3, Good sealing, friction between the sealing surface of small, long life.
[Valve structure drawing]
Stainless steel globe valve is mainly used to cut off (or through) the pipeline medium, suitable for chemical and other industries such as nitrate. It adopts the rod support, the bolt connection valve cover structure, the rotary lifting valve stem and the handwheel, the valve body and the valve cover design have been strictly calculated. Good strength, stiffness and flow capacity. The upper sealing seat is designed on the valve cap, so that the packing seal is more reliable in the fully open state, and the replacement of the packing is convenient. Applicable to petroleum, chemical, metallurgy, power, paper making, pharmaceutical, food, water treatment, petroleum, chemical, thermal power plants and other working conditions on the pipeline, cut off or connect the pipeline medium.