Mayeso a Union test point, opangidwa ndi zitsulo zolimba zosapanga dzimbiri zolumikizira zopanda kudontha mpaka 400 bar pressure, ndi njira yabwino yowonera kupanikizika, masilinda otaya magazi, kapena kutenga zitsanzo.
Zopangira za British Parallel Pipe zimatsimikizira kulumikizana kodalirika kwa hydraulic pogwiritsa ntchito ulusi wa ISO 228-1 ndi madoko a ISO 1179.
Ulusi wowongoka wa metric uwu umagwirizana ndi ISO 261 ndipo umakhala ndi ulusi wa 60deg wokhala ndi madoko ogwirizana ndi ISO 6149 ndi SAE J2244.
EMA Gauge Adapter imakhala ndi malekezero a JIC kapena SAE amphongo, omwe amalola kuyika mosavuta pa hydraulic system, ndi ulusi wachikazi kapena doko losalumikizana mwachangu, lomwe limakhala ndi chiwongola dzanja kapena zida zina zowunikira.
The SAE Straight Thread Test Port Coupling imatsimikizira kulumikizidwa kotetezeka komanso kosadukiza, pomwe kulumikizana kwa doko loyesa kumalola kukhazikitsa kosavuta ndikuchotsa zida zowunikira.
Male Pipe Thread Test Port Coupling idapangidwa kuti ilumikize zoyezera kuthamanga kapena zida zina zowunikira padoko loyesa la hydraulic system, kukulolani kuyeza kuthamanga, kuyenda, ndi kutentha.