Technical Specifications

Operating range:

Pressure:
p(centrifugal pumps) = 25 bar,
p(valves) = 250 bar

Sliding velocity:
vg(centrifugal pumps) = 20 m/s,
vg(valves) = 2 m/s

Temperature: t = -40 °C ... +280 °C
Chemical resistance: pH = 0 ... 14

Universal chemical resistance, except strongly oxidising media like oleum, fuming, nitric acid, gaseous fluorine and molten alkali metals.

Recommended applications:

• Chemical industry
• Mining industry
• Process industry
• Pulp and paper industry
• Sugar industry
• Centrifugal pumps
• Piston pumps
• Agitators
• Mixers
• Filters
• Kneaders
• Refiners

Notes:

The packing can be stored safely in its original packaging for a minimum of 3 years in dry, cool, conditions. The maximum stated operating temperature and pressure cannot be used simultaneously.

Forms of supply:

Content of boxes
up to 6 mm: 1 kg
up to 10 mm: 2 kg
up to 13 mm: 3 kg
from 14 mm: 5 kg
from 25 mm: 10 kg
Supplied by the metre, pre-cuts, die-pressed rings with straight or slanted cut