20KD

O-ring upgrade for static sealing

Chesterton 20K D-Ring is a compression seal most commonly designed for use in static applications and often applied as an upgrade from conventional face seals or O-ring designs.

Literature & Datasheets

  • Product Advantages
  • Product Characteristics Parameters
  • Product Installation View
Upgrade performance of conventional face seal and o-ring designs
Superior wear extrusion and resistance versus conventional methods
Machining process allows the flexibility to create any size
Material (designation) Size Range* mm (inch) Temperature ˚C (˚F) Pressure MPa (psi) Speed m/s (ft/min)
AWC700 (FKM) 6 ─ 152
(1/4 ─ 6)
-30 ─ 200
(-20 ─ 400)
34.5 (5000) 1.5 (300)
AWC800 (EU) 6 ─ 1320
(1/4 ─ 2)
-50 ─ 85
(-60 ─ 185)
103.5 (15000) 1 (200)
AWC825 (EU) 6 ─ 254
(1/4 ─ 10)
-40 ─ 85
(-40 ─ 185)
52 (7500) 0.5 (100)
AWC830 (EU) 6 ─ 254
(1/4 ─ 10)
-35 ─ 75
(-30 ─ 165)
52 (7500) 0.9 (185)
AWC860 (EU) 6 ─ 508
(1/4 ─ 20)
-50 ─ 120
(-60 ─ 250)
103.5 (15000) 1.25 (250)
Applicable standards: DIN/ISO 5597, DIN/ISO 5597-1, DIN/ISO 7425-2
*Please contact your Chesterton representative for larger sizes