How much pressure can a cam lock hold?

Camlock fittings, often referred to as cam and groove fittings, are a type of rapid hose coupling that makes it simple to connect to or separate from equipment such as pumps, tanks, and other pumps as well as from places where hoses must be routinely replaced. Although camlocks are frequently simple to use, it’s crucial to comprehend how camlock pressure ratings affect the effectiveness of your hose system. In order to assist you in better understanding camlock pressure ratings before you buy, we have included a chart below. The pressure rating can make or break your camlock.

At Commercial Industrial Supply, we provide a wide selection of camlocks in various sizes and materials. We offer aluminum, brass, polypropylene, and stainless steel camlocks. Depending on the material and size, camlock pressure ratings vary. Understanding the characteristics of each material will help you choose a camlock that will operate with your hose system the best.

The material of Camlock fittings

An affordable, lightweight alternative to more expensive fittings is aluminum camlock fittings. For usage with water, hydraulic fluid, and petroleum-based goods, they are excellent. This material works well in tanks, IBC, transfer pumps, general-purpose pumps, and trash pumps. Aluminum camlock fittings come in a variety of sizes ranging from 1/2″ to 8″. Aluminum camlock pressure ratings range from 50 psi to 250 psi, depending on the temperature.

Aluminum camlock couplings

Camlock fittings made of stainless steel are renowned for being incredibly tough and long-lasting. They are typically employed in the sanitary and food industries. Although stainless steel fittings are more expensive than those made of other materials, they are extremely resistant to chemicals and liquids and never appear to deteriorate with time. Stainless steel camlocks come in a variety of sizes, from 1/2″ to 6″. Stainless steel can endure temperatures between -150 and +500 degrees Fahrenheit, which is an astonishing range. Depending on size, the psi ranges from 100 to 250.

STAINLESS STEEL CAMLOCK COUPLING

Similar to stainless steel, brass camlock fittings provide excellent long-term resistance to corrosion and damage. Though less costly and simpler to thread, this material. Due to their compatibility with water, coolants, gasolines, hydraulic oils, and petroleum compounds, brass camlock fittings are ideal for the marine industry. Depending on size, which spans from 1/2″ to 8″, the psi ranges from 50 to 250.

BRASS CAMLOCK COUPLING

Polypropylene camlock fittings are a great alternative to metal fittings. The durability of the plastic materials can handle harsh chemicals and these fittings are very cost effective. However, polypropylene is not as strong as the metal fittings. They are commonly used in agricultural and industrial applications, as well as water and coolant applications. Sizes range from ¾” to 4” and the psi range is <50 to ~100.

POLYPROPYLENE CAMLOCK COUPLING

Camlock Pressure Ratings Chart

Material Size Ratings
# inch PSI Bar
Aluminum 1/2″-2″ ~250 ~17
2.5″-4″ ~150 ~10
5″-6″ ~75 ~5
8″ ~50 ~3
Brass 1/2″-2″ ~250 ~17
2-1/2″ ~150 ~10
3″ ~125 ~8
4″ ~100 ~6
5″-6″ ~75 ~5
8″ ~50 ~3
Stainless Steel 1/2″ ~150 ~10
3/4″-2″ ~250 ~17
2-1/2″ ~225 ~15
3″ ~200 ~13
4″-6″ ~100 ~6
Polypropylene 3/4″-2″ ~100 ~6
3″-4″ ~50 ~3