Standard:
1. Design and Manufacture: DIN, ANSI, BS, JIS etc.
2. Face to Face : DIN, ANSI, BS, JIS etc.
3. End Flange Dimensions : DIN, ANSI, BS, JIS etc.
4. Nominal Pressure : Class 125lb, 250lb, 1.0Mpa, 1.6Mpa
5. Pressure test : API 598 ISO5208
Structure:


