Put down feed valve
Overview of the down - spread discharge valve
The lower expansion discharge valve body cavity is equipped with anti-erosion, anti-corrosion sealing ring, in the opening of the valve moment, can protect the valve body from medium erosion, corrosion, and special treatment of the sealing ring, so that the surface hardness reaches HRC56~62, with high wear resistance, corrosion resistance function. Disc seal is surfacing welded with hard alloy according to the need, the sealing pair adopts line seal to ensure the reliability of seal and prevent scarring. It is widely used in chemical industry, petroleum, metallurgy, pharmacy, pesticide, dye, food processing and other industries.
Performance parameters and USES of the downward spreading discharge valve
Working pressure: 1.6mpa
The working medium is water, oil liquid, acid base and so on
Operating temperature is <=175℃. Stainless steel <=320℃ carbon steel
Easy to operate, open freely, flexible and reliable movement; Disc assembly and maintenance is simple, sealing structure is reasonable, sealing ring replacement is convenient and practical.
Material of the main parts of the down - spreading discharge valve
|name of parts||ZG1Cr18Ni9Ti series||ZG00Cr18Ni10 series||ZG1Cr18Ni12MO 2 Ti series||ZG00Cr17Ni14MO 2 series||WCB series|
|Body/bonnet||ZG1Cr18Ni9Ti||ZG00Cr18Ni10||ZG1Cr18Ni12MO 2 Ti||ZG00Cr17Ni14MO 2||WCB|
|valve rod||ZG1Cr18Ni9Ti||ZG00Cr18Ni10||ZG1Cr18Ni12MO 2 Ti||ZG00Cr17Ni14MO 2||WCB|
|valve clack||ZG1Cr18Ni9Ti||ZG00Cr18Ni10||ZG1Cr18Ni12MO 2 Ti||ZG00Cr17Ni14MO 2||WCB|
Connecting dimension of down - spread discharge valveTop Flange
|DN||Top Flange||Top Flange||Down flange||seal receptacle|