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PSV401800-T46

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