PTFE Sleeved Holder Inlet

The PTFE Sleeved holder utilizes a Teflon Encapsulated Viton O-Ring as standard. The O-Ring seal prevents the process media getting into contact with the bite-ring outer seal prolonging the life of the holder. ZOOK’s unique double seal prolongs the life expectancy of the holder.


  • Ideal for corrosive applications and reducing the effect of product build up
  • A good cost effective alternative to exotic materials
  • PTFE Sleeve on all wetted surfaces of the rupture disk holder inlet

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