Refrigeration/HVAC

Dill provides custom refrigeration solutions and high-quality components for the HVAC industry.

Our products, including access fittings and valves, are fully A2L refrigerant compatible and engineered for safety and performance. We test all parts with various fittings – including A2L systems – to ensure reliability across residential and commercial applications.

View a sample of our general product offerings below. To get started on a tailored solution with our Engineering team, please complete our Custom Solution Inquiry Form below!

Custom Solution Inquiry Form

Fill out this form to get started on a tailored solution with our Engineering team!

Name

First Last

Phone

Describe the type of component and its application:

Thread size and type required?

Sealant preference (if any)?

What refrigerants will this component be used with?

Does the component need to be A2L refrigerant compatible?

Yes

Unsure

N/A

Preferred material?

Brass

Stainless Steel

Aluminum

Other

Upload any engineering drawings, CAD files, or reference images:

Max. file size: 256 MB.