A gasket is a crucial component in every engine and industrial equipment. This membrane closes gaps between parts, maintaining internal pressure and preventing fluid leaks. If you’re designing a custom piece for any application, here are a few considerations to keep in mind.

What Are Important Design Elements of a Custom Gasket?

1. Function

The intended function of your gasket will guide every aspect of the design process. A piece that creates an airtight seal will require different materials and shapes than one meant to minimize vibrations. 

When designing, consider the most important qualities the component requires. For instance, you may need a gasket that isn’t vulnerable to corrosion after exposure to oils or other chemicals. The item’s function will also determine its ideal thickness and shape.

2. Material

Choosing the right material for a gasket helps prevent leaks and maintains the ideal operating conditions inside the machine. However, the one you’ll need for your application depends on three factors: density, hardness, and elasticity.

Sponge rubber, which is less dense but highly elastic, is ideal for components that can shift under pressure. If your application involves high temperatures or significant friction, you’ll want a harder material like neoprene.

3. Environment

The operating environment affects your choice of material, along with the shape and design of the industrial component. Static seals join parts or joints that aren’t intended to move and are usually held in place with pressure. 

As for gaskets designed to fit between moving parts, they must handle the forces of that unique application. Rotating parts apply pressure differently than those that move horizontally or oscillate rapidly.

No matter what industry you’re in or the equipment you’re servicing, D & M Hydraulic Sales & Service in Waipahu has the gaskets you need. Since 1983, they’ve made a name for themselves as one of Hawaii’s best hydraulic and pneumatic specialists. They have six locations across the state and will take the time to help you find the perfect product. Visit their website for more on their inventory, and call (808) 671-2420 to speak with an expert.