Bellow Sealed Valves





















Reference Material
:: Materials Comparison Chart
:: mm to inches Chart
:: Calculation Of CV
:: Typical Materials Charts
:: Flange Dimensions Comparison
   DIN:ANSI
:: Corrosion Data

Materials Comparison Chart

ItalianAmericanGerman
G22A 126 cl. BGGL - 25cast-iron
Aq 45A 216 WCBGS-C - 25cast-steel
Aq 37
Aq 42
Aq 50
A 105 GR. II °C 22.8forged-steel
Aq 60A 194 2HC 45steel
38 CD 4A 193 B724 Cr Mo 5alloy-steel
BRONZ-ALA 148 9 AMS-SO 58 AL 2aluminium-bronze
OT 60B 171MS 60 Mbronze
X 15 CR 13A 182 F 6X 20 CR 13stainless-steel
X 15 CN 1808A 182 F 304X 5 CR NI 1809stainless-steel
X 10 CND 1808A 182 F 316X 5 CR NI MO 1810stainless-steel
X 8 CNT 1808A 182 F 321X 10 CR NI TI 189stainless-steel

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Conversion Chart (mm to inches)

The Conversion Chart is available to download in MS Excel form. Please follow the instructions below to save the conversion chart on your computer.

  • Please Right Click on the link given below.
  • Select the 'Save Target As' option from the menu.
  • Save the Excel document on your computer.

Download: Conversion Chart

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Calculation Of CV

Click Here to view reference for calculation of CV.

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Corrosion Chart

The Corrosion Data is available to download.. Please follow the instructions below to save the corrosion chart on your computer.

  • Please Right Click on the link given below.
  • Select the 'Save Target As' option from the menu.
  • Save the Winzip document on your computer.
  • Unzip the file and extract the chart given in it.

Download: Corrosion Chart

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