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O-ring seal DMD 1 series
VNBRPTFE

O-ring seal
O-ring seal
O-ring seal
O-ring seal
O-ring seal
O-ring seal
O-ring seal
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Characteristics

Type
O-ring
Configuration
V
Material
NBR, PTFE
.application
for hydraulic fluids, rod, piston
Temperature limit

Max.: 100 °C (212 °F)

Min.: -30 °C (-22 °F)

Pressure limit

250 bar, 400 bar (3,626 psi)

Diameter

Max.: 200 mm (8 in)

Min.: 10 mm (0 in)

Description

Hunger 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.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.