Variseal® W is a single-acting rod 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.
Rod/Variseal®:
TSS Article Number (3 to 9)W402900
Signature StandardRVW402900-T99S
Type of Article0
Quality (10th Digit)-
Root Groove Inside Diameter290 mm
Root Groove Outside Diameter302.2 mm
Compound codeT99S
Root Groove Width9.5 mm
Groove Diameter Inside290 mm
Groove Diameter Outside302.2 mm
Groove Width9.5 mm
Groove Thickness6.1 mm
Article GroupRV
Material Information for the product(s) on this page
T99
Material:
T99
Maximum Temperature:
260
Ball Hardness:
25
Gravity Unit:
g/cm³
Color:
Greyish to Black
Material Type:
PTFE
Gravity Tolerance:
+0.03/-0.02
Minimum Temperature:
-200
Material Code Class:
Thermoplastic
Specific Gravity:
2.22