Needles Hat Needle

Hat type needles are designed to be connected directly to a flat bottom valve port. Use the Needle Bushing part number 35056 to connect the needle directly to any 1/4-28 Hamilton valve.

Related Products

Resources

Hamilton's knowledge base provides a range of explanatory articles, frequently asked questions, and document downloads.
Syringe Custom Built

Work with R&D engineers to customize Hamilton parts

Hamilton's "Custom Built" program puts you directly in contact with a Hamilton R&D Engineer to discuss your application and product needs. The engineer will point you to a standard solution or propose a customized solution to meet your needs.

Talk to an engineer