12.07.2015 Views

Simrit 2007 Catalogue O-ring

Simrit 2007 Catalogue O-ring

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Usit Rings | Usit Rings U, UA, USFUsit Rings U, UA, USFUsit Rings U, UA, USFMaterialMetal <strong>ring</strong>Steel SPCCSteel SPCC-1BStainless steel (SUS 304)Sealing beadNBR rubber 72 NBR 99041FKM rubber 75 FKM 99104Other materials are available on enquiry from specialproduction.Fig. 1Usit Ring USurface protection metal <strong>ring</strong>SPCC/NBR zinc chrome plated (CR VI free coating)SPCC-1B/NBR zinc chrome plated (CR VI free coating)SPCC/FKM phosphatedSPCC-1B/FKM phosphatedProduct descriptionMetal gasket with internally (U) or externally(UA) vulcanised, trapezoidal,rubber-elastic sealing bead for staticsealing of Threaded fittings Flange connections (USF) with cent<strong>ring</strong> diaphragm.Product advantagesOperating conditionsNBRMediaMineral oils (as per DIN 51524), hydraulic fluids HFA,HFB, HFC (as per VDMA 24320)Temperature –30 … +100 °CFKMMediaHot air (+250 °C)Mineral oils (as per DIN 51524, +150 °C)Hydraulic fluids (as per VDMA 24320, +150 °C)Easy fittingForce-fit connectionsSecure, self-reinforced sealingSuitable for high pressures.Operating pressure

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