these valves are threaded on and typically made from rubber near their bottom. We are talking about Schrader valves. The other type of valve – Presta – is bike-specific and skinnier.

or even switching to Schrader valves completely. For John Quintana, the inventor of the CLIK Valve, there had to be an easier way. But more importantly, it needed to be an easier way that was also ...

PRESSURE TAPS: Filter driers can be purchased with Schrader valves (pressure taps) on their inlets and outlets (left), or just on the inlet (right). A pressure drop of more than 2 psi measured with ...

The cap’s hexagonally shaped, corrosion-resistant stainless steel shell and brass core easily screws and locks onto ¼-inch or 5⁄16-inch (6.35-mm and 7.93-mm) threaded refrigerant Schrader valves. The ...