Rubber Piston Cup Seals

Homogeneous rubber is bonded to a metal disc only one part is required the most practical piston cup available.

Rubber piston cup seals.

For example speed is affected by pressure temperature and other operating conditions. To obtain the best results from any style of piston cup it is recommended that the piston properly support the heel of the cup. Cs style piston cups that can withstand pressure up to 2 500 psi temperatures from 35 f to 220 f and speeds of 1 5 ft second. Our product line includes.

Usa sealing 3 4 id spring. To maximize product availability hi tech seals piston cups do not come with a pre cut bolt hole. Our machining department is equipped to quickly cut the appropriate hole size for your application. Type spring energized rod seal inside diameter decimal inch 0 7500 minimum temperature f 100 maximum temperature f 450 rod diameter decimal.

Piston cups provide a mechanical sealing surface on the edge of hydraulic and pneumatic piston heads plungers and rams. Mfp seals also produced a line of double acting piston cups pcd piston cups that replace multi part assemblies. They are usually specified in low speed low pressure environments for both pneumatic and hydraulic cylinders. These buna n seals are reinforced with cotton thread for strength.

Hi tech seals also stocks edbro and renn piston cups in unique sizes. Cushioning seals minimize wear and noise in air powered cylinders by preventing the piston from slamming against the cylinder body. T seals have solved some reliability issues including extrusion through the gap and spiral or twisting failure. All seals is a world leader in supply of high quality o rings seals engineered rubber and plastic products which serves the sealing needs of clients since 1958.

Piston cups seal on their outer lip and are held in place by a follower plate. These are designed for pneumatic or low pressure hydraulic applications. Piston cups piston cup seals are used on rams or plungers in both hydraulic and pneumatic applications. The seal is obtained by means of the flared flexible lips coming in contact with the rod or cylinder wall.

They are developed to fit into standard o ring grooves. Maximum performance values cannot be achieved simultaneously. Piston t seals and rod t seals are compact efficient seals that were originally designed as an effective replacement for o rings. Piston seals make a seal between their outside edge and the cylinder bore to prevent internal leaks.

Basic piston cup seals are typically used in low pressure pneumatic and hydraulic cylinders. Piston cups can include a hole in the center of the cup.