Service hotline:021-63027237-8001
產(chǎn)品分類
product
Home EnglishProductGas valves VRD4...
VRD4...

● Suitable for use with slightly aggressive biogases and recycling gases 

   as well as air

● Standards & Certifications:

Product features
Specification parameters
Data download
  • Product features

    ● Class A double gas valve for mounting into gas trains

    ● Safety shutoff valves acc. to EN 161 in connection with actuators

    ● Double gas valves in connection with actuators open slowly and close quickly

    ● 2-port valves with flange connection, normally closed

    ● DN40...DN150

    ● The double gas valve must be equipped with 2 actuators

    ● For supplementary data sheets for the actuators, see Mechanical design

  • Specification parameters

    ● Valve class in connection with SKPx5 An according to EN 161

    ● Materials AlSi10Mg to DIN EN 1706

    ● Permissible gas pressure against flow direction 30 kPa

    ● Types of gas Suitable for biogases and recycling gases - up to maximum 1 vol.% H2S, dry 

                                                                                               - up to maximum 1 vol.% NH3, dry

    ● Environmental conditions Operation DIN EN 60721-3-3

                                                 Climatic conditions Class 3K5

                                                 Mechanical conditions Class 3M2

                                                 Temperature range -10...+60 °C

                                                 Humidity <95% r.h.

    ● Lifetime     DN25             200000

                         DN32~80       100000

                         DN100~150     50000


  • Data download
Service hotline:021-63027237-8001
E-mail:jinghesh2021@163.com
Office Address:Building 5, No. 1358 Jiangyue Road, Minhang District, Shanghai
Copyright ? Copyright Shanghai Jinghe Thermal Energy Equipment Co., Ltd Shanghai ICP Preparation No. 2021023415-1