• DWK ground - 600 grain
• Ground joint grease required - alternatively PTFE seal, p. 60
• Temperature resistance:
  • + 200°C - not insulated, 
  • minus temperature limited by grinding grease/sealing
• Pressure resistance:
  • -1/+0.1 barg when using conventional clamps,
  • -1/+0.5 barg with S/KS/RS ground joint p. 58 or S/KS/RS clamp ring connection p.61
• Material in contact with product: Borosilicate glass 3.3
   

Important: For glass articles which differ from the original shape after further processing, the permissible data must be determined in accordance with the technical rules and regulations.