W型特康泛塞封-Turcon Variseal W
walle sealing Variseal W is a single acting seal consisting of
a U-shaped jacket and a corrosion resistant SlantcoilR
spring.
The SlantcoilR spring in the VarisealR W provides an
almost constant load irrespective of hardware, tolerances,
eccentricity and seal wear.
Advantages
- Suitable for reciprocating and rotary movement
- Constant initial squeeze of spring over a large control area
- Almost constant friction for low-pressure applications=
2 MPa (20 bar, 290 psi)
- High abrasion resistance
- Dimensionally stable
- Resistant to most fluids, chemicals and gases
- Withstands rapid changes in temperature
- Interchangeable with O-Ring and Back-up Ring
combination to MIL - G - 5514F and ISO 6194
Technical Data
Operating
pressure: Maximum dynamic load: 20 MPa
(200 bar, 2900 psi)
Maximum static load: 60 MPa
(600 bar, 8702 psi)
Speed: Reciprocating up to 15 m/s (49 ft/sec)
Rotating up to 1 m/s (3 ft/sec)
Operating
temperature: -70 °C (-94 °F) up to
+230 °C (+446 °F)
Media
compatibility: Virtually all fluids, chemicals and
gases.
Note: At high temperatures operating
pressures and speeds are lower.
Standard Materials
Jacket: Material code T40
Spring material: Spring code S
(stainless steel),
Material No. 1.4310 (AISI 301)
