Rod seal Praedifa series Q3

Артикул

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Бренд

Parker

Цена

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Описание

Краткое описание: Rod seal for hydraulic cylinders, single-acting, rubber fabric compact design. For high-pressure applications. Robust seal profile for harsh operating conditions.
Тип термического применения: Standard moderate Temperature (-35 C to 100 C) °C, Expanded Low and High Temperature (
Номинальное давление: Medium Pressure (
Рабочая среда: Hydraulic
Опции полимерных материалов: NBR (Nitrile-Butadiene), FKM (Fluorcarbon), EPDM (Ethylene Propylene Rubber)
Максимальное рабочее давление: 250 bar
Минимальная рабочая температура: -50 to -20 °C
Максимальная рабочая температура: 100 to 200 °C
Максимальная окружная скорость: 0.5 m/sec
Единица измерения: Length: mm
Механизм амортизатора: No
The rod seal Praedifa series Q3 is a compact seal consisting of a fabric reinforced "U"-ring with an integral rubber sealing part. The sealing edges at the rubber part wipes off the film of liquid on the rod surface due to their radial preload. Therefore an excellent sealing performance will be achieved, even at low pressures or in case of zero pressure movements of the rod. Higher pressures will be transferred to the fabric reinforced "U"-ring, which due to its construction will prevent extrusion.

• Enhanced sealing performance in non-pressurized conditions.
• Robust seal profile for harshest operating conditions.
• Good wear resistance.
• Insensitive to pressure peaks.
• High extrusion resistance.
• Excellent media resistance in case of suitable compound selection.
• Installation in closed and undercut housings.
• Low compression set.

Range of application
Mainly for the sealing of plungers, piston rods, valve slides. Also suitable for valve spools and rotating oil conducts.