English
A single-acting sealing element comprised of a U-shaped PTFE ring and metallic energizing finger spring. It offers low friction with no stick-slip, minimal breakout force and high wear resistance. Resistant to most liquids and chemicals, it has an unlimited shelf life. Available in Turcon® or Zurcon® materials.
Piston/Variseal®:
Groove Diameter Outside125 mm
Signature StandardPVA401250-T40S
TSS Article Number (3 to 9)A401250
Quality (10th Digit)-
Type of Article0
Root Groove Inside Diameter112.8 mm
Root Groove Outside Diameter125 mm
Root Groove Width9.5 mm
Article GroupPV
Groove Diameter Inside112.8 mm
Groove Thickness6.1 mm
Groove Width9.5 mm
Compound codeT40S
Material Information for the product(s) on this page
T40
Maximum Hardness:
76
Material:
T40
Minimum Hardness:
76
Ball Hardness:
27
Minimum Temperature:
-200
Hardness unit:
Shore A
Material Type:
PTFE
Gravity Unit:
g/cm³
Maximum Temperature:
260
Specific Gravity:
2.07
Material Code Class:
Thermoplastic
Color:
Grey
Hardness Tolerance:
+/- 10
Shore A Hardness:
76+/- 10
Gravity Tolerance:
+/-0.03