For more information email enquiries hydraulicequipment. This is for a limited time only and delivery charges will be reinstated at the discretion of the company. Please note for Rubber Tracks it is England mainland only online please contact us for carriage costs to other parts of the UK and internationally. Free delivery is only applicable to orders that are completed online and not those that are made by email or telephone. If you require International Delivery charges will apply and you will need to contact enquiries grouphes. Delivery will be Next Working Day wherever possible if the order is made before 4pm or 2pm for any order of oil.
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For more information email enquiries hydraulicequipment. This is for a limited time only and delivery charges will be reinstated at the discretion of the company. Please note for Rubber Tracks it is England mainland only online please contact us for carriage costs to other parts of the UK and internationally.
Free delivery is only applicable to orders that are completed online and not those that are made by email or telephone. If you require International Delivery charges will apply and you will need to contact enquiries grouphes. Delivery will be Next Working Day wherever possible if the order is made before 4pm or 2pm for any order of oil.
You are entitled to cancel your order and return the product to any division of Group HES within 7 working days from delivery date. After this date, it will be at the discretion of management to decide whether a refund or exchange will be given.
A full refund is available if the item is unused, undamaged and in the original packaging. The item must not contain any fluids, including water, oil etc. Any shipping costs will not be refunded. If you need to return an item, please contact admin grouphes. Please allow up to 30 days for refunds to be applied or alternatives to be resent out. The company reserves the right to assess whether there is any consumer error involved and will take this into account when refunds are granted.
T E enquiries grouphes. Register Log in Shopping cart 0. You have no items in your shopping cart. 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.
The choice of piston seal is decided by the way in which the cylinder operates. The best sealing capacity of a double-acting cylinder, capable of sealing dynamic pressure from both sides bidirectional , is achieved by choosing a double-acting seal. HES and Hallite offer a wide range of piston seals that provide the ultimate in leakage control.
If the type of double acting piston seal you need is not listed contact HES on or email enquiries hydraulicequipment. Delivery Information and Returns Policy. Returns policy: You are entitled to cancel your order and return the product to any division of Group HES within 7 working days from delivery date.
Your statutory rights are not affected. These terms are subject to change so do check back regularly. Product Files. Related products. ISO 32 Hydraulic Oil. Digital Vernier Calipers. Powered by nopCommerce.
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Hallite Piston Seals
The Hallite double-acting piston seal in a robust five part assembly is designed specifically for one piece pistons in a wide range of medium duty applications. The seal is also suitable for two piece pistons. The Hallite is comprised of a nitrile rubber sealing element, two split support rings, and two split L-shaped bearings located either side of the seal. The well proven nitrile rubber sealing element is designed to be extremely wear resistant with multi-lips for efficient dynamic sealing with minimal low pressure friction and, when pressurized, will be protected from extrusion damage by the extending lips of the support rings. The support ring is manufactured from a tough, flexible, wear resistant thermoplastic polyester elastomer TPE and scarf cut for assembly. Both the L-shaped bearings and support rings are grooved to ensure that the fluid pressure properly energises the sealing element and to prevent the possibility of any pressure trapping within the seal assembly. Unit of measurement: Metric Inch.
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Double Acting Piston Seals
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