Due to the unique properties of the PTFE seal the valve can be used for charging both powders and liquids. A full range of customised charge drums are also available in stainless steel, PP, PTFE or HC22 complete with integrated spray nozzles to ensure a complete charge.

Properties of PTFE:

• Practically universal chemical resistance

• Temperature range from -250º C to +260º C

• FDA approved material

• Very low coefficient of friction

• No absorption of water

Advantages of PTFE seals

• Considerable cost savings when compared
against traditional Perfluor elastomer seals

• Sterilization in place (SIP) possible with
docked split-valves

• Suitable for high containment powders
and liquids charging

• Suitable for chemically aggressive
powders and liquids

• PTFE does not shed seal material into the product

• Below 1µg/m³ containment levels achievable