Stainless ball valves:Corrosion-resistant,zero loss of pressure,flow meter controller can be used under medium pressure;

The function of fuzzy stroke control can ensure the opening and closing fully enough;

Retarding mechanism:Viewsoft has self-developed the products that are all adopted aluminum casting,which can not become deformed because of high or low temperature;

Jollow cup flameproof motor is used,the valves can be opened and closed over 50,000 times.