Hydraulic Fitting Types Chart

Fitting identification guide click here to return to the charts and tables main page click here to download these four charts as a pdf file.

Hydraulic fitting types chart. This way all tube valve and hose fittings. Learn more about hydraulic fitting threads. Hfi fluid power products 1210 washington ave. Within the hydraulic system these fittings seal fluid using either all metal fittings that use metal to metal contact or compressed seal o ring fittings.

This is known as a dry seal thread. Permanent crimp fittings the most common type of fittings they require a presence of the crimping machine to attach a hose to a fitting. Once the type of fitting required has been determined the most fundamental aspect of hydraulic fittings can be addressed. American connections national pipe tapered fuel nptf the male and female threads connect and a seal is formed when the two are mated together i e.

To connect tubes pipes hoses valves and other elements almost every hydraulic system needs the use of fittings. Chart sample no comments. Temperature ranges for common fitting materials types of hydraulic hose fittings. Proper sizing is essential to successful fitting selection as oversized or undersized parts will either be completely incompatible or will seal or connect inadequately.

The hydraulic systems alone use countless different types of fittings and adapters with different sealing methods and thread forms. Below we ve compiled a hydraulic hose fittings chart describing some of the more common fitting sizes and types currently in use by pipefitters and other professionals. This manual can be used as a guide in the identification of major thread types including north american threads british threads french threads german threads and japanese threads. Amy simpson january 31 2020.

Thread dash for jic 37. The national fluid power association nfpa does not recommend the. It is important to properly identify a fitting so that an assembly can be connected correctly within the hydraulic system. Hydraulic hose fitting identification size charts ryco.

Use these guides when identifying hydraulic fittings including drawings dimensions and connection instructions for bsp sae npt and more. If additional sealing is required teflon and pipe dope can be applied. Hydraulic fitting type chart. The two main categories include.

Types of hydraulic fittings. Hydraulic fitting type chart.