Chesterton 1724/324 PTFE Packing

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Chesterton 1724/324 PTFE Packing
Non-Hardening with Exceptional Chemical Resistance


​​​​​Chesterton 1724 is a unique PTFE valve packing material specially treated with protective lubricants that will not harden and do not deteriorate in a wide range of chemical applications. Valve testing has shown that high pressure is not capable of squeezing out the lubricants from this inter-braid valve packing material. 

Chesterton 324 offers the same construction in a square-braid formation.​

Treated with protective lubricants
Most valves
Most chemicals and fluids

​Temperature Limit1724: 260° C (500° F)
324: 260° C (500° F)​​
Pressure Limit 1724: 210 bar g (3000 psig)
324: 170 bar g (2500 psig)
Chemical Resistance pH 0 to 14
Applications 1724: Air operated valves, light and heavy hydrocarbon services
324: Valves handling steam, severe chemicals and solvents



SDS: 324 (English) 324 (English)pdf
SDS: 1724/324 (English) 1724/324 (English)pdf
SDS: 324 (Espanol) 324 (Espanol)pdf
SDS: 1724/324 (Español) 1724/324 (Español)pdf
SDS: 1724/324 (Français) 1724/324 (Français)pdf



Catalog: Chesterton Packing and Gasket Product Catalog (English) Chesterton Packing and Gasket Product Catalog (English)pdf
Catalog: Mechanical Packing and Gaskets (Espanol) Mechanical Packing and Gaskets (Espanol)pdf
Catalog: Chesterton Valve Packing (Nihongo) Chesterton Valve Packing (Nihongo)pdf