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 Outside180 mm
Ring Width8.15 mm
Signature StandardPSV401800-T46
TSS Article Number (3 to 9)V401800
Quality (10th Digit)-
Type of Article0
Root Ring Inside Diameter171.45 mm
Root Groove Inside Diameter159.5 mm
Root Groove Outside Diameter180 mm
Root Groove Thickness10.25 mm
Root Groove Width8.1 mm
Groove Diameter Inside159.5 mm
Article GroupPS
Root Ring Length0 mm
Legacy ID from KOM2PSV401800-T46
Root Ring Outside Diameter180.95 mm
Root Ring Thickness4.75 mm
Root Ring Width8.15 mm
Ring Thickness4.75 mm
Groove Thickness10.25 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 From183.95 mm
Seal Tube ID Tolerance Max-3 mm
Seal Tube OD Tolerance Min3 mm
Ring Diameter Outside180.95 mm
Seal Tube OD Tolerance To230.95 mm
Seal Tube ID Tolerance To168.45 mm
Seal Tube ID Tolerance From121.45 mm
Ring Diameter Inside171.45 mm
Class Dependencies200000046157
Material Number200000046157
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