Rod Seal – HD Energizer



Low friction

Short-stroke applications

High-temperature resistance

Low wear

Extrusion resistant

Compatible with a wide range of media

Available in diameters up to 2100 mm


The 190 Series heavy-duty rod seal is ideal for high-pressure sealing applications, offering low-friction performance and short-stroke capability.

Typical Applications

  • Rolling Mills
  • Injection Molding Machines
  • Hydraulic Presses
  • Forging Presses


The 190 Series is made from custom blended PTFE-filled compounds that provide ultra-low friction and high-speed performance with minimal wear. The standard compounds are PTFE with Bronze filler, or PTFE filled with Glass-Moly. The temperature range of the seal can be increased by selecting a FPM energizer in place of the standard NBR energizer.

Material Code
PTFE-Bronze Compound + NBR energizer MT23
PTFE-Bronze compound + FPM energizer MT26
PTFE-Glass/MoS2 compound + NBR energizer MT83
PTFE-Glass/MoS2 compound + FPM energizer MT86
Temperature MT23
°F MT83
hydraulic oil -30…+100 -22…+212 -30…+100 -22…+212
water oil emulsions (HFA) +5…+60 +40…+140
water-glycol fl uids (HFC) -30…+60 -22…+140
polyol esters (HFD)
water +5…+100 +40…+212
Speed 5 m/s (16.5 ft/sec)
Pressure 400 bar (6000 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.