English
Turcon® Variseal® is a single-acting, spring-energized dynamic seal featuring a U-shaped PTFE/Turcon® jacket and corrosion-resistant spring. Its asymmetric profile offers superior sealing under pressure, low friction, and high speeds (up to 15 m/s reciprocating, 1.27 m/s rotary). Engineered for extreme environments (–253 °C to +300 °C; pressures to 20 MPa dynamic/40 MPa static), it excels in chemical, vacuum, and high-pressure applications like oil, gas, and semiconductor systems.
Piston/Variseal®:
Groove Diameter Outside80 mm
Signature StandardPVK300800-Z80SD
TSS Article Number (3 to 9)K300800
Quality (10th Digit)-
Type of Article0
Root Groove Inside Diameter70.6 mm
Root Groove Outside Diameter80 mm
Root Groove Width7.1 mm
Article GroupPV
Groove Diameter Inside70.6 mm
Groove Width7.1 mm
Compound codeZ80SD
Material Information for the product(s) on this page
Z80
Maximum Temperature:
80
Gravity Tolerance:
+/-0.01
Material Type:
UHMW PE
Color:
White to Offwhite
Material Code Class:
Thermoplastic
Gravity Unit:
g/cm³
Minimum Temperature:
-200
Ball Hardness:
29
Specific Gravity:
0.93
Material:
Z80