I-valve yepneumatic yebhola enentambo ivela ku-globe valve. Yabelana ngesenzo esifanayo sokujikeleza esingu-90 degrees, kodwa umehluko usesemzimbeni wayo wepulaki, okuyindilinga futhi inesikhala esiyindilinga esidlula kuso noma isiteshi esihambisana nomgogodla wayo. Isilinganiso sobubanzi bempucuko yesiyingi esiteshini sivulekile siklanyelwe ukuthi lapho ibhola lijikeleza ngo-90 degrees, ubuso besiyingi bubonakala ngokuphelele ekungeneni nasekuphumeni, ngaleyo ndlela kuvalwe ukugeleza.

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 i-ball valves ngokuvamile ithathwa njengefaneleke kakhulu ekusebenzeni okulula okuvula/ukuvala, intuthuko yakamuva ivumele imiklamo evumela i-ball valves ukuthi yenze imisebenzi yokudonsa nokulawula ukugeleza.