Vanéflex R-HD (Heavy Duty)

Vanéflex R-HD (Heavy Duty)

PTFE multi-laminated tubes, that ensure an absolute minimum porosity and a homogeneous wall-thickness, are transformed under temperature and pressure to special high-quality bellows, with a high vacuum- and pressure resistance, even during a long period. Thanks to this unique design, Vaneflex Bellows largely exceed in performance other bellows in the market. AND they offer you the lowest "Total Cost of Ownership" with a very long product life!

  • High Safety
  • High Temperature Resistance
  • High Pressure Resistance up to 16 bars
  • High Vacuum Resistance
  • High Flexibility
  • Long Life
  • Low Permeability
  • Large Expansion
Vanéflex R-HD (Heavy Duty)

 

 

  1. Flange - GGG 40 (0.7043), coated
  2. PTFE expansion joint
  3. Threaded holes DIN or ANSI
  4. Stainless steel support rings
  5. Limit bolts St/PE sleeved
ND AX. MOUV.
+/- /CONV.
LAT. MOUV.
/CONV.
ANG. MISAL.
/CONV. 
25 3  2   4,5 
32 3 2 4
40 3,5 2,5 4
50 3,5 2,5 3,5
65 4 3 3,5
80 4 3 3,5
100 4,5 3 3
125 4,5 3 3
150 5 3 2,5
200 5 3,5 2
250 5,5 3,5 2
300 5,5 3,5 1,5
350 6 3,5 1,5
400  6  3,5  1,5 
450 6 3,5 1,5
500  6,5  4 1,5
600 6,5  4 

For the installation length of the Vanéflex compensator click on the following link: Vanéflex bellow simulator.

P-T Diagram

Vanéflex R-HD (Heavy Duty)

Available on demand :

  • Quality Certificate according to Pressure Equipment Directive 97/23/EC
  • Conductive PTFE
  • Double wall bellows with cavity safety drain
  • Flanges in 304 Inox (1.4301), 316 Ti (1.4571),... with or without 3.1 certificate
  • With non-standard connections
  • Support rings in Monel 400, Hastelloy C3, Hastelloy C4,...
  • Special fittings to avoid distorsion on longer bellows
  • Internal anti-deposit sleeve
  • Larger sizes up to ND 900

Standard Flanges ASA 150 or DIN, others on request.

VESPEL® is a registered trademark of E.I. du Pont de Nemours and Company. TFM® is a trademark of Dyneon. ©2018 Vanéflon NV
Print: Print Top of page
Share this page: