The 415 series PTFE rotary swivel seal is a low-friction design, consisting of a PTFE-filled seal and an O-Ring energizer. It is designed for double-acting cylinders in challenging applications, where low friction and high wear resistance are needed.
Compatible with a wide range of media
Available in diameters up to 2100 mm
High abrasion resistance
The 415 series rotary seal features custom blended PTFE-filled compounds providing ultra-low friction and high-speed performance with minimal wear. The standard compounds are PTFE with Bronze filler, or PTFE filled with Glass-Moly + NBR. The temperature range of the seal can be increased by selecting an FPM O-Ring in place of the standard NBR O-Ring.
|PTFE-Bronze compound + NBR O-Ring||MT23|
|PTFE-Bronze compound + FPM O-Ring||MT26|
|PTFE-Glass/MoS2 compound + NBR O-Ring||MT83|
|PTFE-Glass/MoS2 compound + FPM O-Ring||MT86|
|PTFE/Carbon/Graphite + NBR||MT62|
|PTFE/Carbon/Graphite + FKM||MT67|
|PTFE/Carbon + FKM||MT77|
|PTFE/Carbon + NBR||MT160|
|UHMW + NBR||ML11|
|water oil emulsions (HFA)||-||-||+5…+60||+40…+140|
|water-glycol fl uids (HFC)||-||-||-30…+60||-22…+140|
|Speed||5 m/s (16.5 ft/sec)|
|Pressure||400 bar (6000 psi)|
Note:for other materials or fluids please contact our engineering department.