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®:
TSS Article Number (3 to 9)T300800
Signature StandardPST300800-M12
Type of Article0
Quality (10th Digit)-
Root Groove Thickness7.55 mm
Root Groove Inside Diameter64.9 mm
Root Groove Outside Diameter80 mm
Root Ring Inside Diameter73.7 mm
Root Groove Width6.3 mm
Ring Length0 mm
Groove Diameter Outside80 mm
Groove Width6.3 mm
Groove Diameter Inside64.9 mm
Groove Thickness7.55 mm
Ring Thickness3.45 mm
Legacy ID from KOM2PST300800-M12
Root Ring Width5.9 mm
Root Ring Outside Diameter80.6 mm
Root Ring Length0 mm
Ring Width5.9 mm
Article GroupPS
Root Ring Thickness3.45 mm
Seals Helsingor Material Class:
Seal Tube OD Tolerance From81.9 mm
Material Number200000055770
Seal Tube OD Tolerance Max16 mm
Seal Tube ID Tolerance Min-16 mm
Seal Tube ID Tolerance Max-1.3 mm
Seal Tube OD Tolerance To96.6 mm
Seal Tube ID Tolerance To72.4 mm
Seal Tube ID Tolerance From57.7 mm
Class Dependencies200000055770
Ring Diameter Outside80.6 mm
Compound codeM12
Ring Diameter Inside73.7 mm
Compound Type110
Seal Tube OD Tolerance Min1.3 mm
Material Information for the product(s) on this page
M12
Color:
Dark Grey
Material Code Class:
Thermoplastic
Material:
M12
Gravity Tolerance:
+/-0.03
Maximum Temperature:
260
Material Type:
PTFE
Minimum Temperature:
-200
Gravity Unit:
g/cm³
Ball Hardness:
34
Specific Gravity:
2.31