Gland Packings
Gland packings, or compression packings, provide a clean, contamination‑free seal for valves, pumps and other equipment, preventing leakage of fluids, gases and other substances.
The benefits of gland packings
Gland packings meet several criteria that make them ideal for use in various industrial applications:
Effective sealing: Gland packings creates a tight and secure seal around the shaft or valve stem, preventing the leakage of fluids or gases.
High temperature and pressure resistance: Gland packings are designed to withstand high temperatures and pressures, making them suitable for use in demanding industrial applications.
Chemical resistance: Depending on the material used, gland packings can be highly resistant to a wide range of chemicals and corrosive substances.
Wear resistance: Gland packings are highly durable and can withstand wear and tear, ensuring long-lasting performance.
Ease of installation: Gland packings are relatively easy to install and replace, reducing downtime and maintenance costs.
How gland packings work
Gland packings consist of a braided or twisted material, such as graphite, PTFE or aramid fibres, that are placed around a shaft or valve stem. The packing material is compressed against the shaft or stem by a gland, which is a mechanical seal that is tightened to create a secure, leak-free seal. The compression of the packing material creates a barrier that prevents the escape of fluids or gases and allows for smooth and efficient operation of the machinery.
Types of gland packings
There are several types of gland packings available, each designed to meet specific requirements and operating conditions:
PTFE gland packings: These packings are made of polytetrafluoroethylene (PTFE) and are ideal for use in applications that require high chemical resistance and low friction.
Graphite gland packings: Made of graphite fibres, these packings are highly resistant to high temperatures and pressures, making them ideal for use in steam applications.
Aramid gland packings: These packings are made of aramid fibres and are known for their exceptional strength and durability, making them ideal for use in high-pressure applications.
Buy gland packings
M Seals offers a comprehensive range of gland packings in many different materials and constructions to suit a wide range of industrial applications. Although they are relatively easy to install and maintain, we can also offer custom pre-formed gland packing rings to meet specific dimensional and application requirements and make installation easier, reducing maintenance time.
Please complete the form above or contact us to request a quote for gland packings.