Hallite offers a wide range of single- acting piston seals that provide the. The Hallite 15 rod seal has been well proven in many applications . Single Acting Piston Seals. Hallite is a leading global manufacturer and distributor of fluid power hydraulic and pneumatic seals, wiper seals, o-rings, rod and piston seals, bearings and.

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Ram Seal for concrete pump. Swivel Seals Swivel seals are designed for slow rotary applications, such pistonn the hydraulic swivels, which allow the transmission of pressurised services between the chassis and body of mobile hydraulic equipment.

An accepted solution for Construction, Off Highway and Agricultural cylinders, the Unitized Piston provides the OEM customer with proven extended service life whilst significantly reducing hallute and assembly costs. The wiper seal is the most undervalued seal type in the hydraulic cylinder in relation to its important function.

Tell us what you need by filling in the form. Unitized Pistons The Hallite Type is a ready to fit complete piston. Please enter your name. Particular attention should be paid to pair the rod seal and the wiper for the best sealing performance. Produced today in a wide range of sizes, bearing and seal materials, Hallite’s exclusive Unitized Piston is available off the shelf in numerous standard metric and inch sizes.

Hallite – Single Acting Piston Seals

Our T63 polyacetal wear ring is suitable for both fluid and pneumatic cylinder applications, the T87bronze filled PTFE bearing is suitable for higher temperature applications. These include a unique profiled NBR energised piiston PU seal, and a specifically designed three element seal for the mining industry comprising of an O-ring energiser, PU shell and a polyacetal halltie ring. Small amounts of leakage on the rod are cosmetically unattractive, and in many applications are becoming increasingly unacceptable.


If a less aggressive rod seal is paired with an aggressive wiper, the wiper can scrape off the microscopically thin film of oil that remains on the rod in microscopic surface imperfections during the return stroke, resulting in system leakage. We are here to help! Bearings The function of the Bearing or wear ring is to guide the piston and piston rod of a hydraulic cylinder, as well as to withstand arising side loads. Save time and let us provide you with verified contacts.

Please enter Mobile Number. Piston seals, both single- and double-acting, can be designed for and used with integrated or separate back-up rings and guide rings. Universal Products Seals Private Limited. Rod Seals The rod seal is the most critical seal on any type of fluid power equipment preventing leakage of fluid from within the cylinder to the outside.

HalliteĀ® seals easy to order at

Particular attention should be drawn to its selection, the surrounding environment and sealss conditions must also be taken xeals special consideration. For a cylinder sealss is exclusively single-acting, capable of sealing dynamic pressure from one side unidirectionalit is always best to choose the type of seal designed to provide optimum sealing qualities for single-acting functions. Contamination can cause significant damage to the rod, cylinder wall, seals, and other components, and is haklite of the primary causes of premature seal and component failure in a fluid power system.

Originally designed and patented by Hallite Seals over 25 years ago, the Unitized Piston continues to establish and develop itself as a unique solution for our customers many and varied applications. Single Acting Piston Seals Piston Seals or Piston Rings are used in hydraulic cylinders for fluid sealing and are designed to ensure that pressurised fluid does not leak across the cylinder head as the system pressure pushes the piston down the cylinder bore. Mobile Number Please enter Mobile Number.

Hallite offers a wide range of hydraulic rod seals for both single-acting and double-acting systems. The choice of piston seal is decided by the way in which the cylinder operates. Compare Quotations and seal the deal.


Please enter your Email ID. The steel piston has a non-metallic bearing material moulded over the outer diameter using a special proprietary process. Double Acting Piston Seals Piston Seals or Piston Rings are psiton in hydraulic cylinders for fluid sealing and are designed to ensure that pressurised fluid does not leak across the cylinder head as the system pressure pushes the piston down the cylinder bore.

Company Factsheet Nature of Business Retailer. The reason is that a very high pressure can be trapped between the seals. Hallite offer bearings in various types of materials all of which offer high wear-resistance and demonstrate excellent friction properties. The best sealing capacity of a double-acting cylinder, capable of sealing dynamic pressure from both sides bidirectionalis achieved by choosing a double-acting seal.

Hallite Double Acting Piston Seals

Please enter full name. A glass hallitf nylon wear ring T offers high bearing load capacity over a broad range of temperatures, whilst our high strength nylon bearing T is suitable for telescopic applications. Double Acting Piston Seals.

I agree to the terms and privacy policy. A piston design where two single-acting seals on the piston for a double-acting cylinder are used can easily give rise to a breakdown.

Vee Packing Service Vee pack sets are multiple-lip chevron seals, usually composed of a male and female adaptor and a group of three or five vee rings, are popular for sealing rods and pistons in halilte to heavy duty applications and are compatible with both single and double acting cylinders.

Receive Verified supplier details. Excessive leakage through the rod seal can reduce equipment performance, and also in extreme cases can cause environmental issues.