English
Variseal® W is a single-acting piston seal energized by a Slantcoil® spring. The advantage of the Variseal® W lies in its low friction and relatively constant preloading force over a relatively large deformation range. The seal is used wherever friction has to be kept within a narrow tolerance zone, for instance in pressure switches. Available in Turcon® or Zurcon® materials.
Piston/Variseal®:
TSS Article Number (3 to 9)W300630
Signature StandardPVW300630-T40H
Type of Article0
Quality (10th Digit)-
Root Groove Inside Diameter53.6 mm
Root Groove Outside Diameter63 mm
Compound codeT40H
Root Groove Width7.1 mm
Groove Diameter Inside53.6 mm
Groove Diameter Outside63 mm
Groove Width7.1 mm
Groove Thickness4.7 mm
Article GroupPV
Material Information for the product(s) on this page
T40
Material:
T40
Ball Hardness:
27
Minimum Temperature:
-200
Material Type:
PTFE
Specific Gravity:
2.07
Maximum Temperature:
260
Material Code Class:
Thermoplastic
Gravity Tolerance:
+/-0.03
Gravity Unit:
g/cm³
Color:
Grey