Nominal diameter: DN15-DN500
Pressure standard: 150LB-300LB
Applicable temperature: - 200 C - 425 C
Design standard: API 600 GB/T12234 JB/T11487
Detection criteria: API 598
Leakage Level: Zero Leakage

Dual bellows valve applicable conditions: high temperature and high pressure, low temperature and cryogenic, inflammable, explosive, highly toxic and other media, can be widely used in petroleum, chemical, refining, offshore oil, power and other industries.

For detailed dimensions and parameters, please contact us or your local dealer.