We have long quick deflator valves available. Similar to the American Apex. Made in China. Price for four valves is 170 without installation. They work to release air quickly. You can install tire sensors like SPY or others that attach to the valve stem. Our location is Riyadh, Al-Gharabi Street. Search on Google for: Nadia Exhibition Tire Sensors The exhibition opens at 7 AM and closes at 10 PM continuously, except for Friday, when it opens after Asr prayer until 9 PM. Phone/0559993182 Abu Mustafa