Packing

At Hawleys, we are proud to offer a comprehensive selection of high-quality packing solutions, designed to meet the diverse needs of various industries, from manufacturing to marine applications. Our products ensure robust sealing and insulation performance, enhancing the reliability and efficiency of your equipment.

Gland Packings: Our range of gland packing materials includes options like PTFE and Graphite, ideal for valves, pistons, and rotary applications. These materials are selected for their high resistance to extreme temperatures, pressures, and corrosive environments, ensuring optimal performance in any setting.

Packing Tape: We provide a variety of tapes, including Fibreglass Woven Web Tape and Crinkle Cut Graphite Tape. These products are essential for thermal insulation and high-temperature sealing tasks, offering both adhesive and non-adhesive options to suit your specific requirements.

Packing Tools: To assist with the maintenance and replacement of packing materials, our inventory includes advanced tools such as packing extractors and solid shaft picks. These tools are designed for ease of use and durability, ensuring you can perform maintenance quickly and effectively.

Explore our selection to find the right packing solutions that guarantee the safety and efficiency of your operations. Whether you're looking to prevent leaks, insulate machinery, or replace worn-out materials, Hawleys has the products and expertise you need to get the job done.

 

What are gland packings and where are they used?

Gland packings are sealing materials used in pumps, valves, and pistons to prevent fluid or gas leaks by filling the space between the moving and stationary components. They come in various materials such as PTFE and graphite, each suitable for different pressure ranges, temperatures, and chemical environments.

 

What is the advantage of using PTFE gland packing?

PTFE gland packing is highly resistant to chemical corrosion and has a wide temperature range, making it ideal for applications in chemical processing and food industries. It can handle pressures up to 150 bar and temperatures up to 260°C, while being inert to a pH range from 0 to 14.

 

When should I use adhesive backed tape like Fibreglass Woven Web Tape?

Adhesive backed tapes, such as Fibreglass Woven Web Tape, are used for thermal insulation and sealing in high-temperature environments, like furnaces and boilers. These tapes stick to surfaces without additional fixatives, providing a convenient and durable solution that can withstand temperatures up to 550°C.

 

Can Graphite Tape be used in extreme temperatures?

Yes, graphite tape is ideal for extreme temperatures ranging from -200°C to 500°C. It is suitable for high-temperature sealing and gasketing applications due to its excellent thermal stability and chemical resistance, making it a versatile choice for industrial uses.

 

What is the purpose of a packing extractor?

A packing extractor is a tool used to remove old or worn gland packing material from pump and valve stuffing boxes. They come in various lengths and are equipped with replaceable tips to adapt to different sizes, making maintenance tasks easier and more efficient.

 

What are the benefits of using Greasy Hemp Packing in marine and hydraulic industries?

Greasy Hemp Packing is ideal for marine and hydraulic applications due to its robustness and natural lubrication, which provides a durable seal under lower temperatures (up to 120°C). It is effective in preventing leaks in wet environments, particularly in older equipment where traditional materials may fail.

 

When would I choose a solid shaft packing extractor over other types?

A solid shaft packing extractor is chosen for its durability and robustness, especially when dealing with tough, compacted packing materials. The ergonomic design and replaceable tips make it an essential tool for regular maintenance in environments where packing glands need frequent replacement or inspection.