ISO 8434, Part 4: 24° cone connectors with O-ring weld-on nipples

This part of ISO 8434 specifies general and dimensional requirements for the design and performance of 24° cone connectors with O-ring weld-on nipples that are suitable for use with steel and stainless steel tubes with outside diameters from 6 mm to 42 mm, inclusive. These fittings are for use in fluid power and general applications where elastomeric seals can be used, within the limits of pressure and temperature specified in this part of ISO 8434.

A complete weld-on nipple, including O-ring, with a light-duty connection end.

Dimensions of 24° cone weld-on nipple

Working pressure for 24° cone weld-on nipple with various tube wall thickness

Applications:

Suitable for general hydraulic applications.

Benefits:

-QC Hydraulics weld nipples can be combined with all standard DIN tube fittings, resulting in a very broad range of applications.

-The elastomeric seal acts as a primary sealing element, making the connection leak-proof. So maintenance and re-work costs are substantially reduced.

-Insufficiently assembled weld nipples do not come apart without warning. The user can react early enough because the connectors indicate the problem by leaking and they can be retightened.

QC Hydraulics manufactures all kinds of 24° cone weld-on nipples and other related DIN 2353 tube fittings. Please contact our sales team to learn more about our products.