Operating range

Kreiselpumpe Pressure [pmax]: 25 bar
Velocity [vmax]: 2 m/s
Plunger Pressure [pmax]: 250 bar
Velocity [vmax]: 1.5 m/s
Armatur Pressure [pmax]: 500 bar
pH: 0 - 14
Density 1.60 g/cm³

Temperature: t = -200… +280 °C

Main application

  • Valves
  • Fittings
  • Gate valves
  • Flaps
  • Plunger
  • Door and lid seals

Suitable for

  • Pulp and paper industry
  • Chemical industry
  • General Industry

Form of delivery

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This packing can be manufactured from 3 to 40 mm square as well as in intermediate, inch sizes and special measurements.

03 - 09 mm on 1 kg spool
10 - 15 mm on 2,5 kg spool
16 - 25 mm on 5 kg spool

Special length, pre-cut or die formed rings on request.

1 kg of packing of the following cross-sections is equivalent to displayed meter lengths:

Size mm["]Meter
3.2 [1/8"]61.0
439.1
5 [3/16"]25.0
617.4
6.35 [1/4"]15.5
712.8
8 [5/16"]9.8
9.5 [3/8"]6.9
106.3
11 [7/16"]5.2
Size mm["]Meter
124.3
12.7 [1/2"]3.9
14 [9/16"]3.2
152.8
16 [5/8"]2.4
181.9
19 [3/4"]1.7
201.6
22 [7/8"]1.3
25 [1"]1.0

A 19 Spezial
100 % PTFE Fiber with Unique Blocking Agent

Characteristics

  • In applications with high pressure or vacuum, die formed bullrings of Type S4 (no food approval) are recommended
  • Very low coefficient of friction and displays low stem/spindle frictions
  • Long lifetime
  • No ageing
  • Minimized maintenance and readjustment
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