Turcon® Variseal® Dynamic - PVK401425-T40SD
SAP Article number: 200000008121
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®:
SAP Article number200000008121
TSS Article Number (3 to 9)K401425
Signature StandardPVK401425-T40SD
Quality (10th Digit)-
Compound codeT40SD
Groove Diameter Inside130.30 mm
Groove Diameter Outside142.50 mm
Groove Width9.50 mm
Groove Thickness6.10 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
English