Statotherm V-Flex 6850/V

Features

The Statotherm V-Flex 6850/V is a cover seal packing braided with a rectangular profile. It is made from permanently elastic, expanded pure graphite foil (> 96 %) with Inconel wire reinforcement to increase pressure resistance. It was specially developed as a servicing replacement for sealing covers in valves and blind flanges. This is an outstandingly service-friendly gasket with universal media resistance. It is commonly used in power stations. It is installed from the roll and thus requires no special tools.

Operating range

Pressure: p = 500 bar
Temperature

• Continuous operation:
  t = -200 °C … +500 °C
• Steam: tmax\= +550 °C

• Recommended surface roughness:

• R

Z

• = 10 - 40 μm

• Chemical resistance: pH = 0 … 14

• Not suitable for use in highly oxidizing media.

Sealing parameters

• • Chloride content: ≤100 ppm
  • Average density: 1.4 g/cm3

Forms of supply

• Sold by length in boxes
• Standard dimensions:
  5.0 x 12.0 mm
  7.5 x 15.0 mm
  10.0 x 15.0 mm
  15.0 x 30.0 mm
  20.0 x 30.0 mm
  25.0 x 35.0 mm
  27.5 x 50.0 mm
  30.0 x 45.0 mm