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®:
Groove Diameter Outside88.9 mm
Signature StandardPVW200889-T05S
TSS Article Number (3 to 9)W200889
Quality (10th Digit)-
Type of Article0
Root Groove Inside Diameter82.7 mm
Root Groove Outside Diameter88.9 mm
Root Groove Width4.8 mm
Article GroupPV
Groove Diameter Inside82.7 mm
Groove Width4.8 mm
Compound codeT05S
Material Information for the product(s) on this page
T05
Minimum Temperature:
-200
Gravity Tolerance:
+/-0.02
Color:
Turquoise
Material Type:
PTFE
Material:
T05
Gravity Unit:
g/cm³
Material Code Class:
Thermoplastic
Ball Hardness:
24
Specific Gravity:
2.17
Maximum Temperature:
260