DESCRIPTION
The R-5V multi-lip rod u-seal is designed for pneumatic and light hydraulic service and is suitable for a wide range of chemical media. This seal combines the pressure-compensating, uni-directional characteristics of a u-seal with the multi-lip sealing effectiveness of compression-type stacked packings. The R-5N style utilizes several sealing lip edges for dry rod performance while minimizing friction. The multi-lip design maintains a critical sealing edge even though increasing pressure moves the line of contact down toward the heel.
The R-5V is made from 90-durometer Flurocarbon rubber material ensuring flexibility for installation and high/low pressure performance. Designed for the toughest media environments, this material can also withstand high temperatures up to 400F.
SEAL INFORMATION
Durometer (Shore A): 90
Temperature Range (F): -20 TO 400
Extrusion Gap at
Max Speed (ft/sec): 3.0
Mating Surface Roughness - Ra (µin) - DYNAMIC: 4<>16
Mating Surface Roughness - Ra (µin) - STATIC: 32 MAX
Part Number Definition (Inch): UH-(CS)(ID)(HT)R-5V
Additional Part Number Definition (Inch): 2 X 2-1/2 X 3/8 = UH-25002000375R-5V