Flexible Graphite Gaskets (TS N8101)
Characteristic for structure:
It consists of nuclear grade flexible graphite ring and SS316L(or Z2CND17-12) inner and outer ring.
Medium: water with boron, cooling water, steam, desalted water, oil, air, nitrogen, 30% sodium hydroxide solution, 7% nitric acid solution.
It applies to the nuclear gas system with grade 1, grade 2 and grade 3 safety techniques, pipeline flanges for instrument and valve body seals, the flanges' manhole or hand hole seals for the side of first and second evaporator.
|Max.Leakage rate||≤10-7Pa.m3/s(Helium gas)|