A Comprehensive Guide to Different Types of Cam Couplings

Camlock couplings are a valuable component in the Quick Disconnect market. They are among the most versatile and inexpensive of the quick connect fittings offered in the market. These quick connect hose fittings enable the seamless transfer of commodities between pipes or hoses. Camlock couplings are also known Cam and groove fittings. They are easy to use and do not require any additional tools to disconnect or connect.

The various types of camlock fittings are named as follows: Type A Type B, Type C. Type D, Type E, Type F followed by Type DC and Type DP. They are also often referred to as simply male cam locks female camlocks followed by some clarification of thread type or if there is a hose shank.

The different types of camlock fittings are designed to serve specific purposes. When classifying a cam groove coupling there are two parts to consider: the camlock portion and the threaded end or hose shank end.The cam portion is either a male cam or a female cam. The other end is either a male thread, female thread or a hose shank. Understanding the differences between these types can help you make informed decisions when selecting the right cam coupling for your specific application. This comprehensive guide will explore the different types of cam and groove hose fittings and their unique features.

How to choose the correct camlock coupling:

Based on what you are connecting to will determine the type of cam fitting required. Firstly, If you are connecting to a male camlock you will require a female camlock, and the converse also applies. Next thing to consider, will be the type of thread you are connecting to. If you are connecting to a female thread, then you will require a male thread, and the converse is also true. (However, If you are connecting to a hose then you will require a hose shank)

Different Types of Camlock Couplings:

Camlocks come in different types depending on what they are connecting to. One one end they are either connecting to a male cam or a female cam. On the other end they are connecting to a male thread, a female thread or to a hose. Therefore it is necessary to know what you are connecting to before you can select the correct hose camlock. So, let's detail the cam lock types.

  • Male Camlocks would include the Type A, Type F, Type E and Type DP.
  • Female Camlocks would include the Type B, Type C, Type D and Type DC.

Looking at the threaded/hose shank portion:

  • Camlocks with Male Threads would include: Type B and Type F
  • Camlocks with Female threads would include Type A and Type D
  • Camlocks with Hose Shank Ends would include the Type E and Type C

Type A Cam Adapter:

The Type A coupling is a male adapter x female thread. The type A adapter threads onto male threaded fittings and components like Pipe Nipples, Hex Nipples, Bushing Reducers, Hose Barbs and KC Nipples. This camlock fitting type A is commonly used to connect hoses with male-threaded ends. It easily threads onto hoses with male threads and the NPT threads provide a secure and leak-free connection. Will connect with a Type B, Type C, Type D and Type DC.

Type B Cam Coupler:

The Type B cam coupler is a female coupler x male thread. The type B coupler threads into female threaded fittings and components like merchant couplings, Pipe Unions, Bell Reducers, Pipe elbows and Pipe Tees. This Type B cam coupling is commonly used to connect hoses with female-threaded ends. It is also widely used to thread into ball valves and into pumps. The NPT threads provide a secure and leak-free connection. Will connect with a Type A, Type E, Type F and Type DP.

Type C Cam Coupler:

Type C cam coupler is a female coupler x hose barb, also known as a hose shank. These couplings are designed to be installed into hoses. This allows the user to add a quick connect and quick disconnect system for connecting hoses, providing a secure and tight connection for fluid transfer applications. Type C couplings are frequently employed in irrigation systems, chemical processing, and petroleum industries and wherever hoses are used. Will connect with a Type A, Type E, Type F and Type DP.

Type D Cam Coupler:

The Type D cam coupler is a female coupler x female thread. The type D coupler threads onto male threaded fittings and components like Pipe Nipples, Hex Nipples, Bushing Reducers, Hose Barbs and KC Nipples. This camlock type D is commonly used to connect hoses with male-threaded ends. It easily threads onto hoses with male threads and the NPT threads provide a secure and leak-free connection. Will connect with a Type A, Type E, Type F and Type DP.

Type E Cam Adapter:

Type E cam coupler is a male adapter x hose barb, also known as a hose shank. These adapters are designed to be installed into hoses. This allows the user to add a quick disconnect system for connecting hoses, providing a secure and tight connection for fluid transfer. Type E adapters are frequently employed in irrigation systems, chemical processing, and petroleum industries and wherever hoses are used. Will connect with a Type B, Type C, Type D and Type DC.

Type F Cam Adapter:

The Type F adapter is a male adapter x male thread. The Type F adapter threads into female threaded fittings and components like merchant couplings, Pipe Unions, Bell Reducers, Pipe elbows and Pipe Tees. This Type F cam adapter is commonly used to connect hoses with female-threaded ends It is also widely used to thread into ball valves and into pumps. The NPT threads provide a secure and leak-free connection. Will connect with a Type B, Type C, Type D and Type DC.

Type DC Cam Coupler:

The Type DC coupler er is a female adapter x cap end. The Type DC is also called a Camlock Dust Cap. This Type DC cam coupler is used to close and seal a male camlock to keep it clean and to prevent dust and particulates from entering the fitting. Will connect with and seal a Type A, Type E, and a Type F.

Type DP Cam Adapter:

The Type DP adapter is a male adapter x plug end. The Type DP is also called a Camlock Dust Plug. This Type DP cam adapter is used to close and seal a female camlock to keep it clean and to prevent dust and particulates from entering the fitting. Will connect with and seal a Type B, Type C, and a Type D.

Final Words!

In conclusion, cam couplings play a vital role in fluid transfer systems across various industries. By familiarizing yourself with the different types of cam couplings and their applications, you can choose the correct fitting for your application.

A comprehensive understanding of cam couplings will contribute to the efficiency and reliability of your fluid transfer operations, whether for industrial, agricultural, or commercial use. If you are interested in buying new cam locks, we at Camlock Fittings are here to help. We have a wide selection of unique cam couplings in different sizes that can be used in various industrial applications.