English
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 Outside250 mm
Ring Width8.15 mm
Signature StandardPSV802500-T08
TSS Article Number (3 to 9)V802500
Quality (10th Digit)-
Type of Article0
Root Ring Inside Diameter238.15 mm
Root Groove Inside Diameter226 mm
Root Groove Outside Diameter250 mm
Root Groove Thickness12 mm
Root Groove Width8.1 mm
Groove Diameter Inside226 mm
Article GroupPS
Root Ring Length0 mm
Legacy ID from KOM2PSV802500-T08
Root Ring Outside Diameter251.15 mm
Root Ring Thickness6.5 mm
Root Ring Width8.15 mm
Ring Thickness6.5 mm
Groove Thickness12 mm
Groove Width8.1 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 From254.15 mm
Seal Tube ID Tolerance Max-3 mm
Seal Tube OD Tolerance Min3 mm
Ring Diameter Outside251.15 mm
Seal Tube OD Tolerance To301.15 mm
Seal Tube ID Tolerance To235.15 mm
Seal Tube ID Tolerance From188.15 mm
Ring Diameter Inside238.15 mm
Class Dependencies200000046184
Material Number200000046184
Compound Type110
Compound codeT08
Material Information for the product(s) on this page
T08
Gravity Unit:
g/cm³
Gravity Tolerance:
+/-0.08
Ball Hardness:
40
Material Code Class:
Thermoplastic
Color:
Light to Dark Brown
Specific Gravity:
3.88
Maximum Temperature:
260
Material Type:
PTFE
Minimum Temperature:
-200
Material:
T08