A layer of engineered fabric built into the diaphragm gives tremendous design flexibility: a very thin-walled rolling diaphragm can withstand high pressures while staying flexible and responsive to minor pressure variations. Nomex fabric is used for high-temperature duties.
Adding an engineered fabric layer turns a thin elastomer membrane into a pressure-containing element. A very thin wall can then carry high pressure while staying responsive to small pressure changes — which is exactly what a rolling diaphragm in a regulator has to do.
Key Features
- Temperature: −20 to 200 °C
- Reinforcement: Nomex, polyester, nylon
- Extends service life and pressure capability
Typical Applications
- Pressure regulators and precision control valves
- Rolling diaphragms in actuators and positioners
- High-pressure diaphragm pumps
- Long-stroke and high-cycle applications
- High-temperature duty using Nomex reinforcement
Custom Options & Ordering
- Temperature: −20 to 200 °C
- Reinforcement: Nomex, polyester, nylon
- Extends service life and pressure capability
- Custom wall thickness and convolutions
Request a Quote
Tell us your medium, working temperature, pressure and dimensions and we will recommend the compound and geometry for your duty. Reach our engineering team at sales@aobo.biz or +86-573-87855272, or use our contact page.