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)T805600
Signature StandardPST805600-M04
Type of Article0
Quality (10th Digit)-
Root Groove Thickness12 mm
Root Groove Inside Diameter536 mm
Root Groove Outside Diameter560 mm
Root Ring Inside Diameter549.4 mm
Root Groove Width8.1 mm
Groove Diameter Outside560 mm
Groove Width8.1 mm
Groove Diameter Inside536 mm
Groove Thickness12 mm
Ring Thickness6.5 mm
Root Ring Width7.6 mm
Root Ring Outside Diameter562.4 mm
Ring Width7.6 mm
Article GroupPS
Root Ring Thickness6.5 mm
Seals Helsingor Material Class:
Seal Tube OD Tolerance From565.4 mm
Material Number200000219638
Seal Tube OD Tolerance Max50 mm
Seal Tube ID Tolerance Min-50 mm
Seal Tube ID Tolerance Max-3 mm
Seal Tube OD Tolerance To612.4 mm
Seal Tube ID Tolerance To546.4 mm
Seal Tube ID Tolerance From499.4 mm
Class Dependencies200000219638
Ring Diameter Outside562.4 mm
Compound codeM04
Ring Diameter Inside549.4 mm
Compound Type110
Seal Tube OD Tolerance Min3 mm
Material Information for the product(s) on this page
M04
Material Type:
PTFE
Gravity Unit:
g/cm³
Material Code Class:
Thermoplastic
Color:
Black
Minimum Temperature:
-200
Material:
M04
Gravity Tolerance:
+0.04/-0.03
Maximum Temperature:
260
Ball Hardness:
34
Specific Gravity:
2.13