氟橡膠V型夾布組合密封- Hunger V-packings DMD
Walle sealing V-packings are an extension to the DFE product range for sealing piston rods and pistons. Due to their profile, V-packings can be used for both outside and inside sealing. The use of plastics with good stability of shape has improved the characteristics of conventional V-packings. Standard versions contain pressure and support rings of POM or PA and V-packings of fibre reinforced NBR. The DMD1/DMD2 series has additional NBR V-packings. The total width is determined by the number of V-packings used (up to five). Non-adjustable installation grooves can be compensated by distance rings, if necessary.
Material:
Pressure ring: NBR-fabric , POM,PA
Support ring: NBR-fabric , POM,PA
V-packing : NBR, NBR-fabric
Temperature range : -30~+100℃
Sliding speed ：0.5m/s
Fluid : standard hydraulic oil, oil-water, water-glycol
Sliding surface : ≤0.3
Groove base ： 0.8
Groove Sides : 3.2
