Piston/Stepseal®/Turcon®:

TSS Article Number (3 to 9)T802700  

Signature StandardPST802700-M12  

Type of Article0  

Quality (10th Digit)-  

Root Groove Thickness12  mm

Root Groove Inside Diameter246  mm

Root Groove Outside Diameter270  mm

Root Ring Inside Diameter258.4  mm

Root Groove Width8.1  mm

Groove Diameter Outside270  mm

Groove Width8.1  mm

Groove Diameter Inside246  mm

Groove Thickness12  mm

Ring Thickness6.5  mm

Legacy ID from KOM2PST802700-M12  

Root Ring Width7.6  mm

Root Ring Outside Diameter271.4  mm

Ring Width7.6  mm

Article GroupPS  

Root Ring Thickness6.5  mm

Seals Helsingor Material Class:

Seal Tube OD Tolerance From274.4  mm

Material Number200000075870  

Seal Tube OD Tolerance Max50  mm

Seal Tube ID Tolerance Min-50  mm

Seal Tube ID Tolerance Max-3  mm

Seal Tube OD Tolerance To321.4  mm

Seal Tube ID Tolerance To255.4  mm

Seal Tube ID Tolerance From208.4  mm

Class Dependencies200000075870  

Ring Diameter Outside271.4  mm

Compound codeM12  

Ring Diameter Inside258.4  mm

Compound Type110  

Seal Tube OD Tolerance Min3  mm