O-ring seal PRR
roundNBRsilicone

O-ring seal
O-ring seal
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Characteristics

Type
O-ring
Configuration
round
Material
NBR, EPDM, silicone, FKM
Application
housing, for chemicals, construction, profile, O-ring
Fluid
water, for steam
Other characteristics
hydraulic, static
Temperature limit

Min.: -45 °C
(-49 °F)

Max.: 200 °C
(392 °F)

Description

Profile rings (PRR) of the Dichtomatik brand are designed according to DIN 3869 in order to fit to as many standardized systems as possible. During installation and within the installation housing, the geometry of the seal protects twisting and minimizes mechanical deformation of the cross-section. They are used as axial-static soft seals in combination with threaded elements, e.g. in construction machinery, hydraulic presses, injection molding machines, fittings, hydraulic valves and pipe fittings in the general industry. The profile ring type PRR221 is used as a static seal to replace a combination of O-ring and back-up ring. It is considered twist-resistant and not sensitive to gap extrusion. Frequent use is in hydraulic cylinders of mobile hydraulics, in presses and injection molding machines. Benefits at a Glance Easy installation Minimal cross-section deformation Low sensitivity to gap extrusion Good lifetime Very good price-performance ratio Suitable for many industrial applications

Exhibitions

Meet this supplier at the following exhibition(s):

ACHEMA 2024
ACHEMA 2024

10-14 Jun 2024 Frankfurt am Main (Germany) Hall 8.0 - Stand C62

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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.