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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The sealing element is able to work in low pressures due to this preload.

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. Figure 2 shows the pressurized media filling into the groove and sealing element is expanded with this pressure.

Burhani Rubber Products No.

Kastas Sealing Technologies A.S., Your Productivity Partner, Hydraulic Seals, Pneumatic Seals

Pneumatic Rod Wiper Get Price. Open the catalog to page 4. Open the catalog to page 2. Hydraulic cylinders are being used in mechanical applications where reciprocating forces and movements are needed.

Nitrile is very durable against aliphatic hydrocarbons i. Pressure and temperature change the viscosity of the media. K35 is a two piece single acting rod seal aeals consists of one special mixture PTFE profile ring and an o-ring as energizing element.


All information contained in our catalogue is released only for general usage and not valid for special applications. For the best recommendation K53 is a pneumatic cushioning seal with special design spacer lug and flow passages to cushion at the end of the stoke in pneumatic cylinders.

V Ring Get Price. P U Wiper Get Price. Piston Rod Seal Get Price. Given parameters such as maximum pressure, temperature, sliding speed, surface contact seaos and media are determined in laboratory conditions. K51 is a single acting pneumatic rod seal specially designed not to require additional element for axial fitting within the housing.

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The lip is designed in a particular way that it reliably wipes off the dirt but leaves a residual oil film on the rod. Figure 1 shows the sealing element kasta free state, preload after the assembly of the seal and the free space needed in the housing. Depending onto the application; The variation in the percentage of ACN changes the volume, gas permeability, elasticity and compression set of the compound used in mineral oils, grease and fuel.

The viscosity of the media increases with the pressure Get a Best Deal.

Kastas Hydraulic Seals

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. K14 is a V-Ring designed to be used for rotating shaft applications. Pneumatic Cushioning Seal Get Price. 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.


The sealing elements are being installed into the respective groove with a preload.

The Online Industrial Exhibition. Double Lip Wiper Get Price.

Open the catalog to page 7. In case the operating parameters are requested at maximum level, these values may not be achieved. Polyurethane Seal Get Price.

Sealing element is one of the most important parts of the cylinders. It is been recommended for the most part of the sealing elements applications and it kasttas a very common use.

Mobile Number Please enter Mobile Number. The viscosity of the media is one of the reasons of wear in the sealing elements. It has very kasas resistance to all chemicals except alkaline metals, high pressure-temperature chlorotriflour and basic flourines. Polyurethane makes an ideal material for sealsdue to its resistance to impacts, tears and relatively low price.