American Standard Cast Steel Globe Valve

Production Description

● The structure is simple, and the manufacture and maintenance are relatively convenient.
● The working stroke is small, and the opening and closing time is short.
● Good sealing performance, small friction between sealing surfaces, and long service life.
● Types of cast steel American standard globe valves: according to the position of the stem thread, there are external thread type and internal thread type. According to the flow direction of the medium, there are straight-through type, direct-current type and angle type. The globe valve is divided into sealing form, including packing seal globe valve and bellows seal globe valve.
● Craftsmanship. The valve body is precision cast, the surface is clear, the material is marked accurately, and the use is more clear.
● Humanized handle. The humanized wrench highlights the usability, and the bee safety structure is reasonable.
● Thicken the valve body. Thickening the valve body increases the bearing pressure by one level under the same pressure bearing conditions, making the safety more secure.
● The selection of materials is exquisite, in line with relevant domestic and foreign standards, and the overall quality of materials is high.
● It meets the requirements of advanced standards at home and abroad, with reliable sealing, excellent performance and beautiful appearance.
● The sealing pair is advanced and reasonable. The sealing surfaces of the gate plate and the valve seat are made of Stellite cobalt-based hard alloys with different hardnesses. The sealing is reliable, high hardness, wear resistance, high temperature resistance, corrosion resistance, anti- Good abrasion performance and long life.
● The valve stem is quenched and tempered and surface nitrided, which has good corrosion resistance, scratch resistance and wear resistance.
● The wedge-type elastic gate structure is adopted, the medium and large diameters are provided with thrust bearings, the friction force is small, and it is equipped with an impact manual, which can be opened and closed easily.

Application Area

Scope of application: It is used in pipelines of various working conditions such as petroleum, chemical, thermal power plants, etc., to cut off or connect the pipeline medium.Suitable for water, oil, steam and other media.

Product Specifications

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