The Vari-V control valve features small dimensions with maximum flowrates and a low flow-resistance coefficient. The valve allows for a large pressure drop, has zero stem leakage and covers a wide adjustment range. The manufacturer offers all types of valves, including ball, butterfly, check and globe valves, as well as diaphragm and plug valves. Hall 24L — Modentic Valve Corp., Nanjing, China
No leaking from the stem of this control valve
| By Chemical Engineering