PSV301200-M12

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)V301200

Signature StandardPSV301200-M12

Type of Article0

Quality (10th Digit)-

Root Groove Thickness7.55 mm

Root Groove Inside Diameter104.90 mm

Root Groove Outside Diameter120 mm

Root Ring Inside Diameter113.85 mm

Root Groove Width6.30 mm

Ring Length0 mm

Groove Diameter Outside120 mm

Groove Width6.30 mm

Groove Diameter Inside104.90 mm

Groove Thickness7.55 mm

Ring Thickness3.45 mm

Legacy ID from KOM2PSV301200-M12

Root Ring Width6.35 mm

Root Ring Outside Diameter120.75 mm

Root Ring Length0 mm

Ring Width6.35 mm

Article GroupPS

Root Ring Thickness3.45 mm

Seals Helsingor Material Class:

Seal Tube OD Tolerance From122.75 mm

Material Number200000041400

Seal Tube OD Tolerance Max50 mm

Seal Tube ID Tolerance Min-50 mm

Seal Tube ID Tolerance Max-2 mm

Seal Tube OD Tolerance To170.75 mm

Seal Tube ID Tolerance To111.85 mm

Seal Tube ID Tolerance From63.85 mm

Class Dependencies200000041400

Ring Diameter Outside120.75 mm

Compound codeM12

Ring Diameter Inside113.85 mm

Compound Type110

Seal Tube OD Tolerance Min2 mm

Technical Details (PDF)Installation Guide (PDF)

Material Information for the product(s) on this page

M12

Color:

Dark Grey

Material Code Class:

Thermoplastic

Material:

M12

Gravity Tolerance:

+/-0.03

Maximum Temperature:

260

Material Type:

PTFE

Minimum Temperature:

-200

Gravity Unit:

g/cm³

Ball Hardness:

Specific Gravity:

2.31

Stepseal® V - Without O-Ring - PSV301200-M12