PTFE liner Expansion joints connector

www.teflonlined.com

We manufacture individually designed PTFE bellows for several applications. They are universally resistant against chemicals and high temperatures and may be modified for special cases of operation, e.g. with metal threaded bushings, flanges and inserts. Bellows differ in their manufacturing processes, functions and loading capacities. They may be used for the compensation of expansion and vibration, as a rod protection in corrosive environmental conditions, for flow of fluids in chemical and pharmaceutical applications and in control and stop valves. They are available with round, angular or sharp folds

Excellent performance: It solves the problem that the metal compensator has bad compensation ability and corrosion resistance to reduce the enterprise cost and promote the production benefits; Besides, it is reliable and has compact structure and high compensation ability, which can extend the using life of pipeline.

PTFE Bellows (Normal type):
l  Nominal Diameter (mm/in.): DN 15~DN1600 (NPS1/2~NPS64)
l  Fatigue frequency:≥5000 times
l  Operating temperature:≤200°C

PTFE Bellows with steel shield: TYPE A
l  Nominal Diameter (mm/in.): DN 15~DN1600 (NPS1/2~NPS64)
l  Fatigue frequency:≥10000 times
l  Operating temperature:≤200°C

PTFE Bellows with stainless steel nets: TYPE B
l  Nominal Diameter (mm/in.): DN 15~DN1600 (NPS1/2~NPS64)
l  Fatigue frequency:≥10000 times
l  Operating temperature:≤200°C

PTFE Bellows for Vacuum resistance (Negative pressure):
l  Operation Pressure: -0.1MPa(-1bar)
l  Nominal Diameter (mm/in.): DN 15~DN1000 (NPS1/2~NPS39)
l  Fatigue frequency:≥10000 times
l  Operating temperature:≤200°C

Special pieces of specific or non standard size can be manufactured on request.