When compressed between mating surfaces an o ring blocks the passage of liquids or gases.
U cup seals uk.
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.
Hsu 626 straight lip u cups.
The basic theory behind the o ring loaded u cup is that when you add a loader or energizer to a lip seal you turn it into a squeeze seal that provides high sealing force at low pressure.
An o ring is a solid rubber seal shaped like a dough nut or torus.
U seals u cup applications.
Fpe seals is an iso9001 2015 registered company with branches within the uk and europe.
U seals or u cups are used in rod or piston applications symmetrical u seals can be used in either application.
As the system pressure.
Uk seals supply these seals to a whole range of industries our main line is supplied to the rail and transport sector.
Order o rings online quick and easy since 2007 from the o ring store llc.
U cup selection criteria hi tech seals offers an extensive selection of u cup designs.
Symmetrical metric u cup seal u cup seal 4mm id x 10mm od x 4 5mm ht high temp urethane seal excellent wear and abrasion resistance up to 5000 psi applications symetrical lip design they can be used in rod or piston applications price is.
As pressure is applied to the u cup the seal experiences an increase in sealing force until it reaches the maximum pressure the seal can handle.
Hydraulic u cup metric 4mm id x 10mm od x 4 5mm seal price for 1 pc.
Fpe seals can also custom manufacture a full range of seals to meet every customer need in metric or imperial sizes.
6226 epdm u cup seals.
Piston seals are dynamic seals typically single acting pressure acting on one side only and double acting pressure acting on both sides seals.
Hydraulic piston seals seals ensure fluid or other media does not by pass the piston as the system pressure pushes the piston down the cylinder during a pressure cycle.
Using these criteria throughout the selection process will ensure the desired sealing requirements of the application will be met i e.
Loaded u seals or u cups sometimes called polypaks are loaded with an o ring or sometimes a quad ring between the two lips to increase the sealing force at low pressures.
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.
The proper design and accessories the o ring loaded u cup can also be used as a bi directional seal.
Hru 666 block vee u cups.
