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Stepseal® 2A - Without O-Ring - PST301800-M12
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)T301800
Signature StandardPST301800-M12
Type of Article0
Quality (10th Digit)-
Root Groove Thickness7.55 mm
Root Groove Inside Diameter164.90 mm
Root Groove Outside Diameter180 mm
Root Ring Inside Diameter174.05 mm
Root Groove Width6.30 mm
Groove Diameter Outside180 mm
Groove Width6.30 mm
Groove Diameter Inside164.90 mm
Groove Thickness7.55 mm
Ring Thickness3.45 mm
Legacy ID from KOM2PST301800-M12
Root Ring Width5.90 mm
Root Ring Outside Diameter180.95 mm
Ring Width5.90 mm
Article GroupPS
Root Ring Thickness3.45 mm
Seals Helsingor Material Class:
Seal Tube OD Tolerance From183.95 mm
Material Number200000234320
Seal Tube OD Tolerance Max50 mm
Seal Tube ID Tolerance Min-50 mm
Seal Tube ID Tolerance Max-3 mm
Seal Tube OD Tolerance To230.95 mm
Seal Tube ID Tolerance To171.05 mm
Seal Tube ID Tolerance From124.05 mm
Class Dependencies200000234320
Ring Diameter Outside180.95 mm
Compound codeM12
Ring Diameter Inside174.05 mm
Compound Type110
Seal Tube OD Tolerance Min3 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