[Worry-Free Service] Our hydraulic seal expander tools are made of durable and precisely machined materials, supported by our strict quality assurance, providing consistent performance for professional applications. If you encounter any problems while receiving or using the seal stretcher tool, we promise to provide a satisfactory solution within 24 hours [Wide Range of Applications] Our hydraulic seal stretchers are suitable for PTFE piston seals with inside diameters from 1.57 inches to 9.84 inches (35-250 mm), with sealing elements up to 0.3 inches (7.5 mm) high. Seal stretcher tool meet the sealing installation requirements of a wide variety of equipment, making them a valuable aid in industrial maintenance and manufacturing [Complete Solution] The Seal Stretcher Tool, in combination with the sealing clamping device (purchased separately), can achieve the entire process of PTFE piston sealing from expansion to installation, providing you with a one-stop sealing installation solution and easily handling various installation challenges [Simple Operation] With the hydraulic piston seal stretcher tool, expansion can be completed in just a few simple steps. Before expansion, please heat the polytetrafluoroethylene piston seal with hot air. Try not to use hot water or hot oil to avoid chemical reactions between the seal and the medium, which may damage the material [Precision Expansion Design] The seal stretcher tool is designed for the installation of polytetrafluoroethylene (PTFE) piston seals. The use of a seal expander provides a uniform expansion diameter, ensuring that the inside diameter of the seal conforms to the outside diameter of the piston, avoiding damage caused by sliding expansion installation methods and providing reliable protection for seal installation Professional Seal Stretcher Tool - The Ultimate Solution for PTFE Seal Installation One of the biggest challenges during seal installation is protecting the seal from being scratched by the sharp corners of the piston surface and the guide ring groove. Our Hydraulic Seal Stretcher Machine effectively addresses this issue, significantly improving the installation quality, By providing a controlled and uniform expansion, it ensures that the seal is smoothly and safely fitted onto the piston, reducing the risk of scratches and other forms of damage. This not only increases the success rate of the installation but also reduces the wear and tear on the seals, extending their service life. A properly installed seal not only prevents leaks but also contributes to the overall performance and longevity of the equipment. With our tool, you can have confidence that your installations are of the highest quality, minimizing downtime and maintenance costs in the long run. Suitable for PTFE piston seals with inner diameters from 1.57 to 9.84 inches (35 - 250 mm) and up to 0.3 inches (7.5 mm) in height, our seal stretcher caters to a wide range of equipment. From hydraulic systems to various industrial machinery, it simplifies working with different seal sizes, boosting your workflow efficiency. Designed with user-friendliness in mind, the tool enables quick seal expansion in just a few steps. Its intuitive design makes it accessible to both novices and experts, saving time and reducing the learning curve. The Seal Stretcher Tool is part of a complete sealing installation solution. When used in combination with the sealing clamping device (purchased separately), it can achieve the entire process of PTFE piston sealing, from expansion to installation. This one-stop solution eliminates the need to source multiple tools and ensures a seamless and efficient workflow. Whether you're working on a complex industrial project or a routine maintenance task, this combination provides you with the tools you need to easily handle various installation.