DURAN® Single way stopcocks, complete

• DWK ground - 600 grain
• Temperature resistance:
  • + 200°C - not insulated,
  • minus temperature limited by grinding grease/sealing
• Pressure resistance: -1/+0,1 barg
• Material single way stopcocks and stopcock keys: Borosilicate glass 3.3
• Material o-rings: NBR
• Temperature resistance o-rings: -30/+100°C, short time until +120°C
• Pressure resistance o-rings: -1/+0.1 barg
• Material o-rings not in contact with product

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.