Selection of Surfacing Materials for Valve Sealing Surface
Classification:
Release Time：2017-04-27
The sealing surface of steel valves is generally manufactured by surfacing welding. The materials used for valve surfacing are divided into 4 categories according to the type of alloy, namely cobalt-based alloy, nickel-based alloy, iron-based alloy and copper-based alloy. Wuhan Xiete Valve Technology Co., Ltd. generally selects surfacing materials for valve sealing surfaces according to the service temperature, working pressure and corrosive nature of the medium, or the type of valve, sealing surface structure, sealing specific pressure and allowable specific pressure, or Xiete valve production and manufacturing conditions, equipment processing capacity, surfacing technical capacity and user requirements. Should also adopt the optimization design, under the condition of meeting the valve performance, choose reasonable price, simple production process
The sealing surface of steel valves is generally manufactured by surfacing welding. ForValveSurfacing materials are classified according to alloy type4Large categories, namely cobalt-based alloys, nickel-based alloys, iron-based alloys and copper-based alloys.Wuhan Xiete Valve Technology Co., Ltd.SelectionValveSealing surface welding materials are generally based on the use of the valve temperature, working pressure and corrosive media, or the type of valve, sealing surface structure, sealing pressure and allowable pressure ratio, or Xiete valve manufacturing conditions, equipment processing capacity and surfacing technology capabilities and user requirements. Optimized design shall also be adopted, in satisfyingValveUnder the condition of performance, the sealing surface material with reasonable price, simple production process and high production efficiency is selected.
ForValveThe sealing surface surfacing material has only one form, or electrode or welding wire or alloy powder, so only one surfacing method can be used.
Wuhan Xiete Valve Technology Co., Ltd.In the selection of valve sealing surface welding material, should take into account the choice of the enterprise technology is mature, simple process, high production efficiency of surfacing welding method, so as to ensure the realization of its use performance in the sealing surface surfacing manufacturing.
The sealing surface is the key part of the valve, and its quality directly affectsValveThe service life. Reasonable selection of the material of the valve sealing surface is one of the important ways to improve the service life of the valve.Wuhan Xiete Valve Technology Co., Ltd.In the valve sealing surface material selection to consider all aspects.
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Wuhan Xiete Valve Technology Co., Ltd.Focus on all kinds of valves,Filter,Gas drainer,Throttle orifice plateIt is a professional manufacturing enterprise integrating R & D, production, sales and after-sales, with 20 years of rich experience in the industry. It owns the Xiete valve brand, builds the best R & D professional team in the industry, and has a number of independently designed and developed patented products. Provide customers with the bestValve function customization solution, and has successfully provided professional design customization services for many enterprises and institutions. At the same time, Wuhan Xiete Valve Technology Co., Ltd. has obtained ISO9001 quality system certification and TS special equipment license. Our product types, complete styles, quality assurance, factory direct sales, economical, convenient and fast to provide customers with one-stop service!
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