English
Stepseal® 2A has all of the excellent performance characteristics of Stepseal® 2K with additional design features to protect against tilting as a result of back pressure. Available in Turcon® or Zurcon® materials. The O-Ring is not included with this item.
Piston/Stepseal®/Turcon®:
Groove Diameter Outside590 mm
Ring Width7.6 mm
Signature StandardPST805900-T08
TSS Article Number (3 to 9)T805900
Quality (10th Digit)-
Type of Article0
Root Ring Inside Diameter579.4 mm
Root Groove Inside Diameter566 mm
Root Groove Outside Diameter590 mm
Root Groove Thickness12 mm
Root Groove Width8.1 mm
Groove Diameter Inside566 mm
Article GroupPS
Legacy ID from KOM2PST805900-T08
Root Ring Outside Diameter592.4 mm
Root Ring Thickness6.5 mm
Root Ring Width7.6 mm
Ring Thickness6.5 mm
Groove Thickness12 mm
Groove Width8.1 mm
Seals Helsingor Material Class:
Seal Tube OD Tolerance Max50 mm
Seal Tube ID Tolerance Min-50 mm
Seal Tube OD Tolerance From595.4 mm
Seal Tube ID Tolerance Max-3 mm
Seal Tube OD Tolerance Min3 mm
Ring Diameter Outside592.4 mm
Seal Tube OD Tolerance To642.4 mm
Seal Tube ID Tolerance To576.4 mm
Seal Tube ID Tolerance From529.4 mm
Ring Diameter Inside579.4 mm
Class Dependencies200000067564
Material Number200000067564
Compound Type110
Compound codeT08
Material Information for the product(s) on this page
T08
Gravity Unit:
g/cm³
Gravity Tolerance:
+/-0.08
Ball Hardness:
40
Material Code Class:
Thermoplastic
Color:
Light to Dark Brown
Specific Gravity:
3.88
Maximum Temperature:
260
Material Type:
PTFE
Minimum Temperature:
-200
Material:
T08