Deacon 340 PTFE – Graphite – Aramid Sealant / Packing, Pack of 100

What is the Deacon 340 PTFE – Graphite – Aramid Sealant / Packing?

Non-curing, Very dense, Compacts to form a high pressure barrier, Remains flexible, Greenish yellow color. Shelf-life is 2 years in closed containers.

What are the specifications of the 340 PTFE – Graphite – Aramid Sealant / Packing?

• Service Rating -40ºF to 500ºF (-40ºC to 260ºC)
• 5/8" x 3" Plugs

What are the characteristics of the 340 PTFE – Graphite – Aramid Sealant / Packing?

• Good chemical resistance
• Good bridging capabilities and lubricity

Where is the 340 PTFE – Graphite – Aramid Sealant / Packing used?

• Packing for valves, Flanges, Enclosures, Steam service, Water service, Chemical processes (not for use on oxidizing chemicals)

What is the part number for the 340 PTFE – Graphite – Aramid Sealant / Packing?

Deacon part number 111-340 PLUG, 340 Plug [100 each – 5/8 x 3].

The 2026 manufacturer price list prices this item by the pack, so what you order is the pack: Pack of 100. The price shown is the price of that pack.

What should you check before ordering the 340 PTFE – Graphite – Aramid Sealant / Packing?

[PROOF: FIELD OBSERVATION, COST COMPARISON OR FAILURE MODE FOR THIS PRODUCT, WITH DATE AND CONDITIONS]

How do I order or get a quote?

PE Energy supplies the Deacon 340 PTFE – Graphite – Aramid Sealant / Packing from the 2026 manufacturer catalogue. Order the part number for the option you need, or send us the part number with your application details and we return pricing and lead time.