design pressure hot side 0/8 bar @ 70 degrees C (1433 liter), cold side 0/8 bar @ 50 degrees C (1154 liter), hot side with 10 studs, cold side with 7 studs, carbon steel outside heads with 316 stainless steel lining, Category C-0,7, design code: CODAP 2000 + AD2000,