Specification of gland packing chesterton 1724 PTFE
Gland Packing Graphite
Chesterton 1724 is a unique PTFE valve packing material specially treated with a protective lubricant that will not harden and does not deteriorate in a wide range of chemical applications. Valve tests have shown that high pressure is not capable of squeezing lubricant out of this interwoven valve packing material.
The Chesterton 324 offers the same construction in a square braid formation.
Temperature Limit 1724: 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
Application 1724: Air operated valve, light and heavy hydrocarbon service layanan
324: Valve handles steam, severe chemicals and solvents