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BV2700800-PT008

Type BV (uncut) - BH (cut) - BV2700800-PT008

Rectangular cross section. For static and dynamic use. Reciprocating and rotating movements possible. Material: PTFE

Part:

TSS Part No. Cut BH2700800  

External Sealing (Bore):

Back-up Ring dimensions for external sealing OD x W x T 80.0 x 2.7 x 1.4  mm

O-Ring TSS Part No. for external sealing ORAR00233  

O-Ring dimensions for external sealing d1 x d2 72.62 x 3.53  mm

Material Properties:

Maximum Operating Temperature 120  °C

Minimum Operating Temperature -45  °C

Hardness Nominal 40  

Hardness Tolerance +/- 5  

Hardness Unit Shore A  

Material Type PTFE  

Tensile Strength 31  MPa

Elongation at break 300  %

Installation Dimensions:

Bore Diameter, DN H8 80  mm

Groove Diameter, d3 h9 74.6  mm

Groove Width, b2 +0.25 6.2  mm

Groove Width, b3 +0.25 7.6  mm

Radius, r ±0.2 0.25  mm

Seal Capabilities:

Min. Temperature -200  °C

Max. Temperature 260  °C

Static Pressure max. 250  MPa

Pressure max., dynamic use, reciprocating 25  MPa

Pressure max., dynamic use, oscillating or rotating 15  MPa

Type BV (uncut) - BH (cut)

Material Information for the product(s) on this page

PT008

Material data sheet

Colour:

White

Hardness:

55 (Shore D)

Commercial Description:

Unfilled PTFE. This material is standard for back-up rings. Unfilled PTFE helps prevent extrusion in low- to medium-duty applications where an O-ring used by itself would not be suitable.

Basic Material:

PTFE