A single-acting O-Ring energized piston seal with hydrostatic pressure relief channel for dynamic applications. It prevents pressure trapping between seals under all service conditions. Installed in closed grooves, including grooves to ISO 7425, Stepseal® V offers high sealing efficiency. It also has low friction with no stick-slip, minimal breakout force and high wear resistance. Available in Turcon® or Zurcon® materials. The O-Ring is not included with this item.
Piston/Stepseal®/Turcon®:
Groove Diameter Outside125 mm
Ring Width6.35 mm
Signature StandardPSV301250-T46
TSS Article Number (3 to 9)V301250
Quality (10th Digit)-
Type of Article0
Root Ring Inside Diameter118.95 mm
Root Groove Inside Diameter109.9 mm
Root Groove Outside Diameter125 mm
Root Groove Thickness7.55 mm
Root Groove Width6.3 mm
Groove Diameter Inside109.9 mm
Article GroupPS
Root Ring Length0 mm
Legacy ID from KOM2PSV301250-T46
Root Ring Outside Diameter125.85 mm
Root Ring Thickness3.45 mm
Root Ring Width6.35 mm
Ring Thickness3.45 mm
Groove Thickness7.55 mm
Groove Width6.3 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 From127.85 mm
Seal Tube ID Tolerance Max-2 mm
Seal Tube OD Tolerance Min2 mm
Ring Diameter Outside125.85 mm
Seal Tube OD Tolerance To175.85 mm
Seal Tube ID Tolerance To116.95 mm
Seal Tube ID Tolerance From68.95 mm
Ring Diameter Inside118.95 mm
Class Dependencies200000055780
Material Number200000055780
Compound Type110
Compound codeT46
Material Information for the product(s) on this page
T46
Color:
Greyish to Dark Brown
Maximum Temperature:
260
Minimum Temperature:
-200
Ball Hardness:
29
Gravity Tolerance:
+/-0.04
Material:
T46
Material Code Class:
Thermoplastic
Specific Gravity:
3.07
Material Type:
PTFE
Gravity Unit:
g/cm³