Can I use a waterproof casing without a wing ring?

Can I use a waterproof casing without a wing ring?
Waterproof casing is a widely used tool in the construction and engineering field whose main function is to protect pipes and equipment from water intrusion. However, whether wing rings are necessary for the use of waterproof casing is a matter for discussion.
 
A wing ring is a method of increasing the waterproofing performance of a casing by adding a wing ring to the casing to increase the contact area between the casing and the pipe, thereby reducing the likelihood of water leakage. However, is it possible to use waterproof casing without adding a wing ring? The answer is: yes. In fact, there are many instances where waterproof casing without an additional wing ring can be used as a guide. In some piping and equipment layouts, waterproof casing without additional wing rings can meet waterproofing requirements because the radius of curvature of the piping and equipment is too small to increase the contact area using wing rings. Waterproof casing is a widely used tool in the construction and engineering field, and its main function is to protect pipes and equipment from water intrusion. However, the necessity of wing rings is a matter of discussion for situations where waterproof casing is used.
 
Alternatively, for specific applications, waterproofing sleeves without the addition of wing rings are feasible. For example, in some piping for underground water sources, adding a wing ring increases the weight of the casing due to the high water pressure of the groundwater, thus increasing the cost and engineering complexity. In this case, waterproof casing without additional wing rings can ensure the durability and stability of the pipe by using a thinner casing and stronger and more durable materials.
 
As a result, waterproofing sleeves without additional wing rings can also be used in some specific applications. However, for other situations, the use of wing rings increases the waterproofing performance of the casing, making the addition of wing rings a better choice. Regardless of the method used, the criteria for selecting a casing should be whether it meets the requirements of the project and whether the cost and quality of the casing material can meet the requirements of the project.