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 Outside175 mm
Ring Width5.9 mm
Signature StandardPST301750-M12
TSS Article Number (3 to 9)T301750
Quality (10th Digit)-
Type of Article0
Root Ring Inside Diameter169.05 mm
Root Groove Inside Diameter159.9 mm
Root Groove Outside Diameter175 mm
Root Groove Thickness7.55 mm
Root Groove Width6.3 mm
Groove Diameter Inside159.9 mm
Article GroupPS
Legacy ID from KOM2PST301750-M12
Root Ring Outside Diameter175.95 mm
Root Ring Thickness3.45 mm
Root Ring Width5.9 mm
Ring Thickness3.45 mm
Groove Thickness7.55 mm
Groove Width6.3 mm
Seals Helsingor Material Class:
Seal Tube OD Tolerance Max50 mm
Seal Tube ID Tolerance Min-50 mm
Seal Tube OD Tolerance From178.95 mm
Seal Tube ID Tolerance Max-3 mm
Seal Tube OD Tolerance Min3 mm
Ring Diameter Outside175.95 mm
Seal Tube OD Tolerance To225.95 mm
Seal Tube ID Tolerance To166.05 mm
Seal Tube ID Tolerance From119.05 mm
Ring Diameter Inside169.05 mm
Class Dependencies200000068619
Material Number200000068619
Compound Type110
Compound codeM12
Material Information for the product(s) on this page
M12
Gravity Unit:
g/cm³
Specific Gravity:
2.31
Color:
Dark Grey
Maximum Temperature:
260
Minimum Temperature:
-200
Ball Hardness:
34
Material Type:
PTFE
Material:
M12
Gravity Tolerance:
+/-0.03
Material Code Class:
Thermoplastic