Pener Airbrake Valves For the love of trucksChoose only the best valves for your trucks, because they work hardPener Air DryersQuality air dryers and air processing unitsValves for most applicationsFour-way protection valves. Quick release valves. Trailer control valves. Multi protection valves. Fit Pener for peace of mindSince 1998More than 20 years of experience in OEM and aftermarket pneumatic valve productionPrecision manufacturedMade using the best grade raw materials, in a state of the art production facility Previous Next If you’re not using PenerĀ® airbrake valves on your trucks and trailers, what’s stopping you?