
Dedicated configuration solutions
(1) Food and beverage industry
Hygienic modification: The inner hole of the flange is rounded with R≥3mm (to avoid residues)
Use quick - connect clamp - type gaskets (compliant with EHEDG standards)
(2) Liquefied Natural Gas (LNG)
Low - temperature adaptation:
Material: 1.4301 stainless steel (cryogenically treated to - 196℃)
Bolts: Cold - tightening torque = normal - temperature torque × 1.3
(3) Auxiliary systems of nuclear power plants
Nuclear - grade requirements:
Compliant with RCC - M Level 2 standard
100% radiographic inspection (weld acceptance standard ISO 10675 - 1)