Electrode Glands (EG)

Sealing Glands > Single Element Electrical/Power Feedthroughs >
Up to 1600°F (870°C) >

• Seals 1 Electrode or Element
• For Gas or Non-Conductive Liquid
• Stainless Steel Reusable Fitting
• "Soft Sealant"
• Electrode Easily Assembled or Replaced In Field
• Selected Elements Can Be Readily Replaced
• Reusable
• Wires Easily Assembled or Replaced In Field
• Pressure*: Vacuum to 8,000 PSI (551 bar)
• Voltage: To 2000 VDC
• Amperage: To 400
• Available Without Electrode

Application Ideas:

• Bare electrical feedthrough for vacuum furnaces, liquid level probes, transformers, environmental chamber power leads, etc
• Electrically and/or thermally isolate electrodes, tubes or temperature sensors.

Available replacement pieces are:

• Replacement Packing Set (RPS) consisting of sealant and two insulators.
  Example: RPS-EG-093-N
• Replacement Sealant (RS) consisting of sealant only.
  Example: RS-EG-093-N
• Replacement insulator consisting of insulator only; two required per gland.
  Example: Insulator, EG-093

Pressure Rating Guide @ 68°F:

Catalog Number	Neoprene	Viton	Teflon	Lava	Grafoil	Stainless Steel
EG-093	3,200	3,200	3,200	4,000	-	-
EG-125	5,200	3,200	5,000	8,000	-	-
EG-187	2,500	3,200	2,500	4,800	-	-
EG-250	1,200	1,200	2,000	5,500	-	-
EG-312	1,600	1,200	3,200	5,500	-	-
EG-375	600	800	2,500	4,000	-	-
EG-500	600	600	1,600	1,500	-	-
EG-750	-	-	1,800	-	-	-

Sealant Selection Guide:

Sealant Material	Material Temperature Range
Lava (L)	-300°F to +1600°F (-185°C to +870°C)
Teflon (T)	-300°F to +450°F (-185°C to +232°C)
Neoprene (N)	-40°F to +200°F (-40°C to +93°C)
Viton (V)	-10°F to +450°F (-20°C to +232°C)