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 Outside0 mm
Ring Width8.9 mm
Signature StandardPST508400-T08
TSS Article Number (3 to 9)T508400
Quality (10th Digit)-
Type of Article0
Root Ring Inside Diameter828.6 mm
Root Groove Inside Diameter0 mm
Root Groove Outside Diameter0 mm
Root Groove Thickness0 mm
Root Groove Width0 mm
Groove Diameter Inside0 mm
Article GroupPS
Root Ring Length0 mm
Legacy ID from KOM2PST508400-T08
Root Ring Outside Diameter842.7 mm
Root Ring Thickness7.05 mm
Root Ring Width8.9 mm
Ring Thickness7.05 mm
Groove Thickness0 mm
Groove Width0 mm
Ring Length0 mm
Seals Helsingor Material Class:
Seal Tube OD Tolerance Max50 mm
Seal Tube ID Tolerance Min-50 mm
Seal Tube OD Tolerance From845.7 mm
Seal Tube ID Tolerance Max-3 mm
Seal Tube OD Tolerance Min3 mm
Ring Diameter Outside842.7 mm
Seal Tube OD Tolerance To892.7 mm
Seal Tube ID Tolerance To825.6 mm
Seal Tube ID Tolerance From778.6 mm
Ring Diameter Inside828.6 mm
Class Dependencies200000046123
Material Number200000046123
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