I-valve yepneumatic yebhola enentambo ivela ku-globe valve. Yabelana ngesenzo esifanayo sokujikeleza esingu-90 degrees, kodwa umehluko usesemzimbeni wayo we-plug, ongokwe-spherical futhi unomgodi oyindilinga noma imbobo ehamba ngaphakathi kwayo. Isilinganiso se-spherical surface kumbobo yesiteshi siklanyelwe ukuthi lapho ibhola lijikeleza ngo-90 degrees, i-spherical surface ivezwe ngokuphelele kokungenayo nokuphumayo, ngaleyo ndlela ivala ukuhamba.

I-threaded pneumatic ball valve idinga kuphela ukujikeleza okungu-90-degree kanye ne-torque encane ukuze kufezeke uphawu oluqinile. Indawo engaphakathi elingana ngokuphelele yomzimba we-valve ihlinzeka ngendlela yokugeleza enokuphikiswa okuphansi, eqonde ngqo kwimidiya. Ngenkathi ama-ball valve ngokuvamile athathwa njengafaneleke kakhulu ezindaweni ezilula zokuvala nokuvula, intuthuko yakamuva ivumele imiklamo evumela ama-ball valve ukuthi enze imisebenzi yokudonsa nokulawula ukugeleza.