Packings for valves: VALVEGRAPH 8700

Properties

Reinforced with Inconel® threads expanded mineral 100% pure graphite VALVEGRAPH 8700 packing is diagonally braiding and has an external protective sock with no reinforcements to reduce the friction on the valve stem and to prevent the contac...
  • FOR VALVES
  • FOR HIGH TEMPERATURES
  • EXPANDED MINERAL REINFORCED 100% PURE GRAPHITE
  • WITH EXTERNAL SOCK TO REDUCE FRICTION EFFECT
  • UNIVERSAL USE

Technical data

Temperature max and min, °C: +880 ÷ -240
Pressure max, bar: **** **** ****
pH: 0 ÷ 14
Vp, mt/sec: **** **** ****
Pumps ****
Valves/static applications ****
Alternative motions ****
High speed ****
Medium speed ****
Low speed ****
High pressure ****
Medium pressure ****
Low pressure ****
Strong acids ****
Acid solutions ****
Strong alkali ****
Alkaline solutions ****
Steam ****
Cryogenic ****
Solvents ****
Various gas ****
Abrasive ****
Hardeners ****
Lubricant oils ****
Non-contaminable substances ****
Food ****