As a good brewer knows, the techniques and ingredients used to brew beer are very important, but the equipment used is equally important. That is why you must fully understand the equipment and parts used in the beer brewing process. In this article, we will introduce camlock and quick disconnect fittings.
What Are Camlocks and Quick Disconnect Fittings?
Camlock fittings are fittings used to quickly and easily connect two hoses together. They are used in many different industries, such as agriculture, petroleum, chemicals, and of course beer making. With cam locks, you can connect and disconnect hoses or pipes without the use of tools or other equipment. And the special locking method of cam locks ensures that you get a secure and tight connection.
A quick disconnect fitting is also a watertight connection made between hoses or other equipment. They can be taken apart and put together quickly and easily, like a camlock. They are designed to be operated with only one hand if needed, and for applications that require a repeated break in the line of tubing as part of the operation.
Both camlock and the quick disconnect fittings are used in breweries and homebrew settings. Camlocks are preferred by some beer makers, while others like the quick disconnect fittings. Let’s take a look at the advantages of both and the materials they are made of.
Advantages of Quick Disconnect Fittings
There are advantages for quick disconnect fittings in the beer making industry. This type of fitting was the go-to connector before the camlock became so popular. They are still a solid choice for use in beer-making systems and some brewers prefer them over other options. Here are the reasons to use quick disconnect fittings:
- Fast & Tool-Free Connection – Quick disconnect fittings allow for instant connection and disconnection without the need for tools, reducing downtime and improving workflow efficiency.
- One-Handed Operation – Many quick disconnect couplings are designed for single-handed use, making them ideal for applications where speed and convenience are essential.
- Leak Prevention – These fittings provide a secure, tight seal, minimizing the risk of fluid leaks and ensuring a clean working environment.
- Versatile Applications – From industrial fluid transfer and pneumatic systems to beverage production and medical equipment, quick disconnects are used in a wide range of industries.
- Durability & Reliability – Available in materials like stainless steel, brass, and high-performance plastics, quick disconnect fittings are built to withstand harsh environments, high pressures, and corrosive substances.
Materials Used for Quick Disconnect Fittings
You can find quick disconnect fittings made from various types of materials. The type of material for these fittings is typically chosen based on the application that it will be used for.
Quick disconnect fittings are available in the following materials:
- ABS – Acrylonitrile-butadiene-styrene (ABS) is a high-impact thermoplastic material that is typically used in commercial and residential sanitary systems.
- Acetal – Acetal plastic is difficult to break and is resistant to heat, chemicals and everyday wear. Strong, lightweight and economical material used for a wide variety of chemical and mechanical applications.
- Brass – Brass is strong, durable, and corrosion resistant, with high temperature ductility and good conductivity. Brass fittings are used for many different applications.
- Chrome Plated Brass – Fittings made with chrome plated brass are strong and durable and because they are attractive, they are excellent for settings where they can be seen.
- PVDF – Polyvinylidene difluoride (PVDF) is a resilient, durable, and strong material. It is resistant to harsh chemicals, strong solvents, and acidic media, which qualifies it for high performance in a wide range of applications.
- Polypropylene – Polypropylene is a commonly used type of plastic that is known for its use in food storage containers. It is chemical-resistant, work well in hot and cold temperatures, absorbs very little moisture, and is more cost-effective compared to other options.
- Stainless Steel – Offers excellent rust resistance and is often used for connector components. It is known for its durability and strength and it often used in food and sanitary industries.
Advantages of Camlock Fittings
There are multiple advantages to using camlock fittings in industrial brewery settings including the following:
- Quick & Easy Connection – Camlock fittings enable fast, tool-free coupling and uncoupling, reducing downtime and improving operational efficiency.
- Leak-Proof & Secure – The cam and groove locking mechanism ensures a tight seal, preventing leaks and spills, which is essential in industries handling hazardous or valuable fluids.
- Versatile Applications – Used in industries such as oil & gas, chemicals, agriculture, food processing, and manufacturing, Camlock couplings support a wide range of liquid and dry bulk transfer applications.
- Durable & Corrosion-Resistant – Available in materials like stainless steel, aluminum, brass, and polypropylene, Camlock fittings are built to withstand high pressures, extreme temperatures, and corrosive substances.
- Interchangeability & Standardization – Most Camlock fittings adhere to military-grade and industrial standards, ensuring compatibility with various equipment and existing systems.
- Cost-Effective Solution – Compared to traditional threaded or flanged connections, Camlock couplings offer a lower-cost alternative while maintaining efficiency and durability.
Materials Used for Camlock Fittings
Camlock couplings are made out of various materials that each have distinct attributes and benefits.
Camlock fittings are available in the following materials:
- Stainless Steel – Stainless steel is known for being strong and durable. It’s able to withstand high temperatures, is resistant to rust and corrosion and is frequently used in the food and sanitary industries.
- Polypropylene – Polypropylene fittings are more cost-efficient than metal fittings. They are commonly used in industrial and agricultural settings.
- Nylon – Nylon fittings are often interchangeable with polypropylene fittings, but they are able to withstand higher temperatures and are more resistant to changing humidity levels.
- Brass – These fittings are resistant to corrosion and wear and tear. They are less expensive than stainless steel fittings and are frequently used in marine industries.
- Aluminum Alloy – These fittings are a lightweight, economical alternative to some of the more expensive fittings. They are commonly used for water, hydraulic oil, and petroleum products.
Key Differences
While camlocks and quick disconnects were made for the same purpose, there are quite a few differences between the two. The main difference is in operation, quick disconnects are twisted once with one hand for removal while camlocks have two levers that need to be opened/closed. While these two levers are easy to use they don't look great for showrooms. Another difference the camlock has is fewer internal components. Due to this camlocks have a large inside-pipe diameter so they have a really good flow rate. If you are working with hot liquids at any point, quick disconnects are unique in that they stay cool no matter the temperature of the product they are carrying.
What's the Most Popular?
If you are putting together a showroom in your brewery, chrome plated brass quick disconnects are your best bet. However, in all other industrial brewing settings, stainless steel camlock fittings are currently the most popular. Due to their resistance to rust and corrosion, and high flow rate, these are the most functional option. For more information on camlock fitting sizing and options, check out their product page.
