Piston/Stepseal®/Turcon®:

TSS Article Number (3 to 9)T804500  

Signature StandardPST804500-M12  

Type of Article0  

Quality (10th Digit)-  

Root Groove Thickness12  mm

Root Groove Inside Diameter426  mm

Root Groove Outside Diameter450  mm

Root Ring Inside Diameter439  mm

Root Groove Width8.1  mm

Groove Diameter Outside450  mm

Groove Width8.1  mm

Groove Diameter Inside426  mm

Groove Thickness12  mm

Ring Thickness6.5  mm

Legacy ID from KOM2PST804500-M12  

Root Ring Width7.6  mm

Root Ring Outside Diameter452  mm

Ring Width7.6  mm

Article GroupPS  

Root Ring Thickness6.5  mm

Seals Helsingor Material Class:

Seal Tube OD Tolerance From455  mm

Material Number200000217801  

Seal Tube OD Tolerance Max50  mm

Seal Tube ID Tolerance Min-50  mm

Seal Tube ID Tolerance Max-3  mm

Seal Tube OD Tolerance To502  mm

Seal Tube ID Tolerance To436  mm

Seal Tube ID Tolerance From389  mm

Class Dependencies200000217801  

Ring Diameter Outside452  mm

Compound codeM12  

Ring Diameter Inside439  mm

Compound Type110  

Seal Tube OD Tolerance Min3  mm