ETUDouble-acting Piston Seals

Double-acting O-Ring energized piston seals for critical applications, fluid/gas separation or low density fluids. Those seals consists of a PTFE compound sliding surface with an incorporated Q-Ring, both energized by an O-Ring. It minimizes the stick-slip phenomena, guarantees a low friction and a very high wear resistance together with a good sealing action. Standard materials: filled PTFE + Nitrile


Seal capabilities

  • Temperature: from -40 to 210 °C
  • Max. pressure: 600 bar
  • Max. speed: 3 m/s

Applications

alternativo rotatorio elicoidale statico

This product is interchangeable with:
PQ - PQ12 - PQ14 - NPQ1 - 32A02 - 32A03 - 32A04 - 32A05 - 32A06 - 32A07 - PQ52 - AQ-SEAL

NPQ52 490 AQ-SEAL PQ5204900 PQ5204900-M12N PQ5204900-T46N 32A07 4900 A 24 N 32A07-4900-A-24-N 32A07-4900-A24N 32A074900A24N NPQ52 500 AQ-SEAL PQ5205000 PQ5205000-M12N PQ5205000-T46N 32A07 5000 A 24 N 32A07-5000-A-24-N 32A07-5000-A24N 32A075000A24N NPQ32 420 AQ-SEAL PQ3204200 PQ3204200-M12N PQ3204200-T46N 32A06 4200 A 24 N 32A06-4200-A-24-N 32A06-4200-A24N 32A064200A24N NPQ32 450 AQ-SEAL PQ3204500 PQ3204500-M12N PQ3204500-T46N 32A06 4500 A 24 N 32A06-4500-A-24-N 32A06-4500-A24N 32A064500A24N NPQ32 440 AQ-SEAL PQ3204400 PQ3204400-M12N PQ3204400-T46N 32A06 4400 A 24 N 32A06-4400-A-24-N 32A06-4400-A24N 32A064400A24N NPQ32 460 AQ-SEAL PQ3204600 PQ3204600-M12N PQ3204600-T46N 32A06 4600 A 24 N 32A06-4600-A-24-N 32A06-4600-A24N 32A064600A24N

Operating temperature

min.
max.

Max. Speed

max.

Material type

Search by code

Description Ø d Ø D L
ETU 420 B40 BN 392,00 420,00 9,50 PTFE+Bz/NBR
ETU 440 B40 BN 412,00 440,00 9,50 PTFE+Bz/NBR
ETU 450 B40 BN 422,00 450,00 9,50 PTFE+Bz/NBR
ETU 460 B40 BN 432,00 460,00 9,50 PTFE+Bz/NBR
ETU 490 B40 BN 455,00 490,00 11,50 PTFE+Bz/NBR
ETU 500 B40 BN 465,00 500,00 11,50 PTFE+Bz/NBR

6 items (showing from 101 to 106 of 106 items)

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