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®:
TSS Article Number (3 to 9)V802500
Signature StandardPSV802500-T08
Type of Article0
Quality (10th Digit)-
Root Groove Thickness12 mm
Root Groove Inside Diameter226 mm
Root Groove Outside Diameter250 mm
Root Ring Inside Diameter238.15 mm
Root Groove Width8.1 mm
Ring Length0 mm
Groove Diameter Outside250 mm
Groove Width8.1 mm
Groove Diameter Inside226 mm
Groove Thickness12 mm
Ring Thickness6.5 mm
Legacy ID from KOM2PSV802500-T08
Root Ring Width8.15 mm
Root Ring Outside Diameter251.15 mm
Root Ring Length0 mm
Ring Width8.15 mm
Article GroupPS
Root Ring Thickness6.5 mm
Seals Helsingor Material Class:
Seal Tube OD Tolerance From254.15 mm
Material Number200000046184
Seal Tube OD Tolerance Max50 mm
Seal Tube ID Tolerance Min-50 mm
Seal Tube ID Tolerance Max-3 mm
Seal Tube OD Tolerance To301.15 mm
Seal Tube ID Tolerance To235.15 mm
Seal Tube ID Tolerance From188.15 mm
Class Dependencies200000046184
Ring Diameter Outside251.15 mm
Compound codeT08
Ring Diameter Inside238.15 mm
Compound Type110
Seal Tube OD Tolerance Min3 mm
Material Information for the product(s) on this page
T08
Specific Gravity:
3.88
Maximum Temperature:
260
Color:
Light to Dark Brown
Material Code Class:
Thermoplastic
Ball Hardness:
40
Material:
T08
Material Type:
PTFE
Gravity Unit:
g/cm³
Gravity Tolerance:
+/-0.08
Minimum Temperature:
-200