The TR414EPDM rubber valve is made of durable EPDM rubber.

EPDM (ethylene propylene diene monomer) rubber has become one of the most popular materials in industrial rubber product manufacturing as it combines most of the fine qualities of both natural and styrene-butadiene rubber (SBR) with superior durability and ozone resistance. The TR414EPDM rubber valve is a bit more expensive than a regular valve but it also has a longer service life.

The total length of the valve is 40 mm.

The package contains 1,000 valves.