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)