Hydra-Flex brass NPTF adapters us a NPTF (National Pipe Tapered, Fuel) dryseal threads to ensure that a sufficient seal is achieved with the need for sealing compounds.
Designed to securely lock into push-on hose without the use of a clamp with either the Goodyear InstaGrip 300 or UltraGrip push-on hose, the fittings include yellow end caps to both identify them as push-on hose barbs and protect the hose braid from exposure.
Brass hose barbs (Flat Style) are used to connect industrial hose to a system component and require a clamp to ensure that it remains connected to the hose.