Product Code :
Nominal diameter DN (mm); 50-1200.
Nominal pressure PN (MPa); 1.0-2.5
Valve body; WCB; ZG1Cr18Ni9Ti
ZG0Cr18Ni12Mo2Ti
Sphenoid plate; WCB; ZG1Cr18Ni9Ti
ZG0Cr18Ni12Mo2Ti
Valve stem; 2Cr13; 1Cr18Ni9Ti
0Cr18Ni12Mo2Ti
Sealing ring; Stainless steel
Stuffing; Polytetrafluoroethylene, flexible graphite
Applicable media; Water, steam, oil
Nitric acids; Acetic acids
Applicable temperature; -40℃ to 200℃
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
The application range of the three-eccentric butterfly valve has been able to withstand pressure up to 2500 pounds, temperature as low as -196 ° C up to 850 ° C, seal to 0 leakage, control ratio up to 100:1 or more. That is to say, in a variety of harsh and critical process control pipelines, whether it is an on-off valve or a control valve, as long as the selection is appropriate, butterfly valves can now be used safely and at low cost. The so-called three eccentricity refers to adding an angular eccentricity on the basis of the double eccentric structure, even if the sealing surface of the butterfly valve is inclined and conical. The characteristic of this structure is that the outside of the periphery of the butterfly plate is processed into an external oblique cone, and the inside of the sealing valve seat is processed into an internal oblique cone. Butterfly valve seal...
The application range of the three-eccentric butterfly valve has been able to withstand pressure up to 2500 pounds, temperature as low as -196 ° C up to 850 ° C, seal to 0 leakage, control ratio up to 100:1 or more.
Packing of Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 2022 gallon liquid totes Special package is available on request. E FORUs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.