Supply explosion-proof electric ball valve


Product description:


Body: stainless steel, carbon steel;Packing: PTFE;Connection mode: thread, butt welding, welding, flange;


Size: thread, butt welding, welding (DN10-100), set the flange (DN10-250);


Second, the performance characteristics:


1. Manual structure - not electricity, throw the clutch handle manual operation can be performed.Electricity, automatic reset of the clutch.


2. No bracket, compact appearance beautiful, platform design, easy to install, butterfly spring, automatic compression packing;


Three, explosion-proof grade: d Ⅱ BT4, protection grade: IP67, with field control device;


Four, working medium: water steam gas oil gas nitric acid kind of corrosive medium such as air.