As Your Productivity Partner, Kastas produces advanced sealing elements for fluid power and various specific applications. With global headquarters in Izmir. Shortcut to sealing elements. seal-Link provides a one-stop shop for Kastas customers to search for the products they need, check stock availability, place orders. Manufacturer of Kastas Hydraulic PU Seals – Rod Seals, Combi Seal / Pneumatic Rod Wiper, Pneumatic Rod Wiper and V Ring offered by Burhani Rubber.

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Given parameters such as maximum pressure, temperature, sliding speed, surface contact pressure and media are determined in laboratory conditions. The sealing element is able to work in low pressures due to this preload.

Hardness and elasticity make the material to be used widely in hydraulic applications. Open the catalog to page 2. Due to the low friction coefficient and high wear resistance, it performs well on poorly lubricating conditions as well as high sliding speeds. We Also Deal In.

Double Lip Wiper Get Price. Polyurethane makes an ideal material for sealsdue to its resistance to impacts, tears and relatively low price. Nitrile is very durable against aliphatic hydrocarbons i.

Pneumatic Rod Wiper Get Price. K33 is a single acting rod seal designed to have inner lip shorter than the outer lip and additional sealing lip which improves the leakage behavior andat the same timeprevents the entry of contaminations from the wiper side.

  CEI EN 50160 PDF

Open the catalog to page 7. K14 is a V-Ring designed to be used for rotating shaft applications. K10 is a single acting double wiper ensuring that foreign particles are not introduced into the hydraulic cylinders. Figure 1 shows the sealing element in free state, preload after the assembly of the seal and the free space needed in the housing. The viscosity of the media is one of the reasons of wear in the sealing elements.

Kastas Hydraulic PU Seals – Rod Seals Manufacturer from Bengaluru

Pressure and temperature change the viscosity of the media. This range of polyurethane seals has been developed for both hydraulic and pneumatic use, all to fit within the ISO standard groove dimensions. Figure 2 shows the pressurized media filling into the groove and sealing element is expanded with this pressure. P U Wiper Get Price.

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Table 1 shows the most common media used with the sealing elements. K51 is a single acting pneumatic rod seal specially designed not to require additional element for axial fitting within the housing.

In case the operating parameters are requested at maximum level, these values may not be achieved. K06 is a single acting wiper ensuring that foreign particles are not introduced into the hydraulic systemsavoiding wear and damage to all the internal components including seals.

Burhani Rubber Products No. Mobile Number Please enter Mobile Number. The variation in the percentage of ACN changes the volume, gas permeability, elasticity and compression set of the kstas used in mineral oils, grease and fuel.


It is been recommended for the most part of the sealing elements applications and it has a very common use.

Kastas Hydraulic Seals

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K25 is a double acting complete piston seal which consists of a steel plate vulcanized with elastomeric nitrile rubber using special production methods. Rod Seals Get Price.

K17 is a two piece double acting piston seal which consists of one special mixture PTFE profile ring and an o-ring as energizing element. PTFE material does have the lowest coefficient of friction. The lip is designed in a particular way that it reliably wipes off the dirt but leaves a residual oil film on the rod.

Open the catalog to page 4. K21 is a single acting piston – rod seal and designed to have symmetrical lips in order to be used both for rod and piston applications. Sealing element is one of the most important parts of the cylinders.

For the best recommendation The sealing elements are being installed into the respective groove with a preload. The Online Industrial Exhibition.

Get a Best Deal. The viscosity of the media increases with the pressure Enter Kasta Email ID. Hydraulic cylinders are being used in mechanical applications where reciprocating forces and movements are needed.