Cup Seals Pneumatic

Other hydraulic seals are also available.

Cup seals pneumatic.

Symmetric u cup seal can be installed as rod or piston seal available in nbr or pu as standard seal and out of many other materials as special seal. The thin flexible lip design reacts to low pressure and provides an extremely smooth steady movement with less break away force required because of the inherent low friction. The standard design can be widely used to replace existing hydraulic packing and o rings without changing gland design. Cup seals are used as piston head seals where accommodation of ovality and good friction characteristics are important.

Piston cup seals are used on rams or plungers in both hydraulic and pneumatic applications. These u cup seals create less friction than o ring loaded u cups so they wear more slowly also known as lip seals u cups have a sealing lip on both the inside and outside edges so they can be used for rod and piston sealing. Homogeneous piston cups are typically used in low pressure applications under 150 psi for service in pneumatic hydraulic fluids water. To obtain the best results from any style of piston cup it is recommended that the piston properly support the heel of the cup.

The o ring store offers an assortment includes rod piston and wiper seals as well as guides o rings and back up rings. Hydraulic sealing solutions for fluid power applications have become a priority in our continued product offering. Wear rings guide the rod and piston to prevent uneven wear and optimize seal performance. The standard o ring loaded u cup profile is square in cross section and it is suitable for both rod and piston applications.

They are easy to install. Give long service life and are available in materials suitable for hydraulic or pneumatic applications. Cant find what you are looking for. All available online for purchase.

Parker s 8400 profile u cup is a light load symmetrical lip seal for use in either rod or piston sealing applications. Head seals are a more reliable alternative to the standard o ring backup ring combination they resist twisting. Rod seals maintain the pressure inside cylinders and prevent fluid from leaking out. Rod wipers scrape dirt dust and moisture from the rod preventing contamination inside your cylinder.

Piston cup seals are used on rams or plungers in both hydraulic and pneumatic applications. Basic piston cup seals are typically used in low pressure pneumatic and hydraulic cylinders. Fluid power seals sizes readily available in a multitude of materials to provide optimal compatibility with the various hydraulic fluids encountered in service.