Face Seal – ID Sealing – AE Ring

Installation

Benefits

High-pressure capability and wide temperature range

Excellent fluid compatibility including water-based fluids

Highly extrusion resistant

Extended service life

Direct retrofit for O-ring groove sizes

Readily available in custom cross sections, heavy-duty designs

Applications

The 509 series face seal is one of the most versatile seals typically used to connect larger sizes of pipe, tube, and hose in fluid power systems.

Typical applications include:

  • S.A.E. J518c Flange
  • 4-Bolt Split Flange
  • Code 61 and 62 Flanges
  • ISO 6141, DIN 20066, JIS B 8363
  • High-Pressure Flange Connections
  • BOP Door Seals
  • Hydraulic Cylinder Face Seals

The 509 series flange seal features high-grade polyurethane MP30 H-PU, available up to 2100 mm in diameter. To suit a variety of applications the series is also available in NBR, H-NBR, EPDM, and high temperature-resistant FPM. The backup ring materials include POM, polyamide, PTFE with bronze filler and PEEK.

Material Code
Polyurethane H-PU/POM MP30
Hydrogenated NBR/PTFE-Bz MN32
Hydrogenated NBR/POM MN30
FPM/PTFE-Bz MF19
EPDM/PTFE-Bz ME19
NBR/POM MN10
Temperature MP30
°C
°F
hydraulic oil -20…+115 -5…+240
water oil emulsions (HFA) +5…+55 +40…+130
water-glycol fl uids (HFC) -20…+55 -5….+130
polyol esters (HFD)
water +5…+55 +40…+130
Speed
Pressure 1380 bar (20000 psi)

Note: for other materials or fluids please contact our engineering department.

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Learn more about System Seals

Download the System Seals Steel and Metal Processing catalog to learn more about our proprietary seals and how we help steel and aluminum mills save millions of dollars in uptime and productivity.

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