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)V401750
Signature StandardPSV401750-T46
Type of Article0
Quality (10th Digit)-
Root Groove Thickness10.25 mm
Root Groove Inside Diameter154.5 mm
Root Groove Outside Diameter175 mm
Root Ring Inside Diameter166.45 mm
Root Groove Width8.1 mm
Ring Length0 mm
Groove Diameter Outside175 mm
Groove Width8.1 mm
Groove Diameter Inside154.5 mm
Groove Thickness10.25 mm
Ring Thickness4.75 mm
Legacy ID from KOM2PSV401750-T46
Root Ring Width8.15 mm
Root Ring Outside Diameter175.95 mm
Root Ring Length0 mm
Ring Width8.15 mm
Article GroupPS
Root Ring Thickness4.75 mm
Seals Helsingor Material Class:
Seal Tube OD Tolerance From178.95 mm
Material Number200000046156
Seal Tube OD Tolerance Max50 mm
Seal Tube ID Tolerance Min-50 mm
Seal Tube ID Tolerance Max-3 mm
Seal Tube OD Tolerance To225.95 mm
Seal Tube ID Tolerance To163.45 mm
Seal Tube ID Tolerance From116.45 mm
Class Dependencies200000046156
Ring Diameter Outside175.95 mm
Compound codeT46
Ring Diameter Inside166.45 mm
Compound Type110
Seal Tube OD Tolerance Min3 mm
Material Information for the product(s) on this page
T46
Gravity Unit:
g/cm³
Material:
T46
Material Type:
PTFE
Material Code Class:
Thermoplastic
Maximum Temperature:
260
Minimum Temperature:
-200
Ball Hardness:
29
Color:
Greyish to Dark Brown
Gravity Tolerance:
+/-0.04
Specific Gravity:
3.07