Description
Product Overview
The MT MPS-80X7X2.5 piston seal is engineered for high‑performance sealing in both hydraulic and pneumatic systems. Constructed from premium PTFE, the seal offers outstanding chemical resistance, low friction, and a smooth surface that minimizes wear even under extreme pressure and temperature variations. Its dimensions—80 mm outer diameter, 65.8 mm inner diameter, and a 7 mm thickness—are precisely calibrated to fit standard strapping seal housings, ensuring a tight, leak‑free connection that extends the service life of your equipment.
Designed with a dual‑piece configuration, this seal provides flexibility during installation and maintenance. The two‑piece design allows technicians to replace a single component without dismantling the entire assembly, reducing downtime and labor costs. The PTFE material also contributes to a self‑lubricating action, which helps maintain consistent performance over prolonged operation cycles, making it an ideal choice for applications that demand reliability and efficiency.
Beyond its core functional attributes, the MT MPS-80X7X2.5 seal meets rigorous industry standards for quality and durability. Each unit undergoes thorough testing for dimensional accuracy, tensile strength, and resistance to common industrial fluids. The result is a product that not only meets but exceeds expectations for sealing performance in demanding environments such as manufacturing lines, heavy‑duty machinery, and fluid control systems.
Usage
This piston seal is suited for a wide range of industrial applications, including hydraulic cylinders, pneumatic actuators, and strapping equipment used in packaging and material handling. Its robust PTFE construction makes it compatible with a variety of fluids, from mineral oils to aggressive chemicals, allowing it to perform reliably in environments where corrosion resistance is critical. Install the seal in systems operating at pressures up to 3000 psi, where its low‑friction properties help reduce energy consumption and heat generation.
Typical use cases involve sealing chambers that experience frequent cycling, such as automated assembly lines, robotic arms, and high‑speed packaging machines. The seal’s precise dimensions ensure a snug fit, preventing leakage and maintaining system pressure. Additionally, its durability makes it an excellent choice for outdoor equipment exposed to weather extremes, as the PTFE material resists UV degradation and temperature fluctuations.
Why Choose Us
Choosing the MT brand means selecting a partner committed to quality, reliability, and customer support. Our manufacturing process incorporates advanced extrusion and machining techniques that guarantee each seal meets exacting tolerances. We back every product with a comprehensive warranty and a responsive technical assistance team ready to help with installation guidance, troubleshooting, and spare part sourcing.
Our dedication to continuous improvement drives us to invest in research and development, ensuring that our seals incorporate the latest material technologies and design innovations. This focus on innovation translates into products that deliver superior performance, longer service intervals, and reduced total cost of ownership for our customers.
Key Features
- Premium PTFE material provides excellent chemical resistance and low friction for smoother operation.
- Precise 80 mm OD, 65.8 mm ID, and 7 mm thickness ensure a perfect fit in standard strapping seal housings.
- Dual‑piece design allows easy replacement of a single component, minimizing equipment downtime.
- High temperature tolerance and UV resistance make it suitable for harsh industrial environments.
- Dedicated customer support and warranty coverage give peace of mind and reliable after‑sales service.
FAQ
What fluids can the PTFE piston seal handle?
The seal is compatible with most industrial fluids, including mineral oils, synthetic lubricants, water‑based solutions, and many aggressive chemicals. PTFE’s inert nature prevents degradation, making it a versatile choice for diverse applications.
Can the seal be used in high‑pressure systems?
Yes, the MT MPS-80X7X2.5 seal is rated for pressures up to 3000 psi. Its robust construction and low‑friction surface help maintain sealing integrity even under high load conditions.
How do I install the dual‑piece seal correctly?
Begin by cleaning the housing to remove any debris. Insert the first piece into the groove, ensuring it seats fully. Follow with the second piece, aligning it with the first. Apply a light PTFE‑compatible lubricant if needed to ease placement.
What warranty does MT provide for this seal?
MT offers a one‑year limited warranty covering material defects and manufacturing errors. Our support team is available to assist with any issues that arise during the warranty period.
Is there a recommended maintenance schedule?
Regular visual inspections are advised every 6‑12 months, depending on operating conditions. Replace the seal if you notice wear, cracking, or loss of elasticity to ensure continued performance.





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