PFA PTFE valve & joint customizable laboratory accessories
Polytetrafluoroethylene (PFA) valves and joints have good chemical resistance and can be used as pipeline connection control for various chromatographs, chemical equipment, etc. Divided into different diameters. The current stock is a 2/3-way valve for connecting 1/4-inch pipes. Connection methods: ferrule type connection, threaded connection, welding type. It is widely used in important departments such as national defense and military industry, atomic energy, petroleum, radio, electric machinery, chemical industry and so on.
Features
1. Appearance translucent jade color.
2. High and low temperature resistance, usable temperature -200℃～+250℃.
3. Corrosion resistance, strong acid, strong alkali, aqua regia and various organic solvents, and no dissolution, adsorption and precipitation.
4. Anti-pollution, low blank value of metal elements.
5. Insulation, not affected by environment and frequency, low dielectric loss and high breakdown voltage.
6. Resistance to atmospheric aging, radiation resistance and low permeability.
7. Self-lubricating, with the smaller coefficient of friction among plastics.
8. The surface is not sticky and is a solid material with small surface energy.
9. The mechanical properties are soft and have very low surface energy.
PTFE funnel
