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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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Swivel Seals Swivel seals are designed for slow rotary applications, such as the hydraulic swivels, which allow the transmission of pressurised services between the chassis and body of halilte hydraulic equipment. I agree to the terms and privacy policy. It is then finish machined to provide a tight tolerance with the bore of the tube and also for the installation of the chosen seal.

Hallite – Single Acting Piston Seals

Esals leakage through the rod seal can reduce equipment performance, and also in extreme cases can cause environmental issues. Double Acting Piston Seals. Particular attention should be drawn to its selection, the surrounding environment and service conditions must also be taken into special consideration. The wiper seal is the most undervalued seal type in the hydraulic cylinder in relation to its important function. 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.

Piston seals, both single- and double-acting, can be designed for and used with integrated plston separate back-up rings and guide rings. 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. At the same time, it prevents any metal-to-metal contact, which will damage and score the surfaces and eventually cause seal damage, leakage and component damage.


Hallite – Double Acting Piston Seals

Hallite offer bearings in various types of materials all of which offer high wear-resistance and demonstrate excellent friction properties. Mobile Number Please enter Mobile Number.

Compare Quotations and seal the deal. Please enter full name. 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.

Hallite Single Acting Piston Seals

Unitized Pistons The Hallite Type is a ready to fit complete piston. Contamination can cause significant damage to the rod, cylinder wall, seals, and other components, and is one of the primary causes of premature seal and component failure in a fluid power system.

Hallite offers a wide range of hydraulic rod aeals for both single-acting and double-acting systems. Ram Seal for concrete pump. The T, which is a woven fabric reinforced polyester resin bearing is available in three forms, cut rings, spiral lengths and flat coils, and is compatible with a wide range of fluids, and is used extensively in mining applications.

Rod Seals The rod hallie is the most critical seal on any type of fluid power equipment preventing leakage of fluid from halllte the cylinder to the outside. 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. Small amounts of leakage on the rod are cosmetically unattractive, and in many applications are becoming increasingly unacceptable.

The choice of piston seal is decided by the way in which the cylinder operates. Please enter your Email ID. 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.


The steel piston has a non-metallic bearing pidton moulded over the outer diameter using a special proprietary process. Wipers Wipers are installed in the sealing configurations of hydraulic cylinders to prevent contaminants such as dirt, dust and moisture from entering the cylinder as they retract back into the system.

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These include pison unique profiled NBR energised polyurethane PU seal, and a specifically designed three element seal for the mining industry comprising of an O-ring energiser, PU shell and a polyacetal anti-extrusion ring. Vee Packing Service Vee pack sets are multiple-lip chevron seals, usually composed of a male and female adaptor and a group of seas or five vee rings, are popular for sealing rods and pistons in medium to heavy duty applications and are compatible with both single and double acting cylinders.

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 manufacturing and assembly costs.

For a cylinder which is exclusively single-acting, capable of sealing dynamic pressure from one side unidirectionalit is always best to choose the type of jallite designed to provide optimum sealing hwllite for single-acting functions. Double 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. Please enter your name.

Hallite offers a wide range of piston seals that provide the ultimate in leakage control.