PFB300550-T08

Turcon® Buffer Ring is an uncut “Piston Ring”, with notches on one side, the Ring is a single-acting seal often used as protector of a common rod sealing system against peak pressures where the notch prevents risk of pressure trap. If double-acting sealing is required it is necessary to install two Buffer Rings, back to back, to take the pressure from both sides.

Piston/Dual Ring:

TSS Article Number (3 to 9)B300550

Signature StandardPFB300550-T08

Type of Article0

Quality (10th Digit)-

Root Groove Thickness3.10 mm

Root Groove Inside Diameter48.80 mm

Root Groove Outside Diameter55 mm

Root Ring Inside Diameter49.50 mm

Root Groove Width3 mm

Groove Diameter Outside55 mm

Groove Diameter Inside48.80 mm

Groove Thickness3.10 mm

Groove Width3 mm

Ring Length0 mm

Ring Width2.85 mm

Ring Thickness2.95 mm

Legacy ID from KOM2PFB300550-T08

Root Ring Width2.85 mm

Root Ring Outside Diameter55.40 mm

Root Ring Length0 mm

Article GroupPF

Root Ring Thickness2.95 mm

Seals Helsingor Material Class:

Seal Tube OD Tolerance From56.70 mm

Material Number200000039859

Seal Tube OD Tolerance Max16 mm

Seal Tube ID Tolerance Min-16 mm

Seal Tube ID Tolerance Max-1.30 mm

Seal Tube OD Tolerance To71.40 mm

Seal Tube ID Tolerance To48.20 mm

Seal Tube ID Tolerance From33.50 mm

Class Dependencies200000039859

Ring Diameter Outside55.40 mm

Compound codeT08

Ring Diameter Inside49.50 mm

Compound Type110

Seal Tube OD Tolerance Min1.30 mm

Material Information for the product(s) on this page

T08

Specific Gravity:

3.88

Maximum Temperature:

260

Color:

Light to Dark Brown

Material Code Class:

Thermoplastic

Ball Hardness:

Material:

T08

Material Type:

PTFE

Gravity Unit:

g/cm³

Gravity Tolerance:

+/-0.08

Minimum Temperature:

-200

Turcon® Buffer Ring - PFB300550-T08