Tora machubhu ekuisa neBSP murume 60 ° chigaro / SAE O-ring boss L-series ISO 11926-3 bazi tee.Yakagadzirwa nemhando yepamusoro simbi isina tsvina kana kabhoni simbi mumhando dzakasiyana dzemuviri (yakatwasuka, gokora, 45°, 90°) uye tambo masisitimu (Metric, NPT, JIS, nezvimwewo).