Xiamen Chn-Meida Import and Export Co., Ltd. [China]

Detailed Product Description

  With handle spring whole kai-flow valve

   Product details
A27H type are used for the equipment and pipeline of the with steam,air and water etc, A27Y type are working temperature are less than200^oC, with Corrosive medium,and it take for extra pressure protection devices.

  Materials for main parts
NO.   name of part      A27H Materials       A27W-P Materials       A27W-R Materials
1         Body                  HT350               ZG1Cr18ni9Ti         ZG1Cr18Ni12Mo2Ti
2         Nozzle                    35                  ZG1Cr18ni9Ti         ZG1Cr18Ni9Ti
3     Adjusting circle         2Cr13               1Cr18Ni9Ti           1Cr18Ni12Mo2Ti
4         Disc                   2Cr13               1Cr18Ni9Ti           1Cr18Ni12Mo2Ti
5        Spring                50CrVA                     50CrVA Coaled Teflon
6        Stem                    2Cr13                2Cr13               1Cr18Ni9Ti    
7     Adjusting bolt              45                  2Cr13                1Cr18Ni9Ti                                 8       Cap                 ZG200-400             ZG200-400              1Cr18Ni9Ti                                Sealing  surface of material  Depositing D507          Depositing stellite