The high pressure reactor is available in Stainless Steel SS 316Tl, Hastelloy C-4, or Stainless Steel SS 316Tl with a PTFE lining closed on all sides. The pressure reactor is locked with a quick-lock clamp that is manually applied, without the need for tools. The pressure vessel is sealed by means of a conical flange lock and an O-ring made of PTFE, Viton ® or Kalrez ® . The matching fittings sets are available in Stainless Steel SS 316Tl or in Hastelloy C-4.