Product overview
This series of flameproof valve electric device (abbreviated as flameproof electric device) is flameproof type of ZB series valve electric device. Flameproof signs are D I and D II BT4. This series of explosion-proof electrical equipment has the characteristics of ZB series: full function, reliable performance, advanced control system, small size, light weight, complete variety and specifications. The performance indicators of this product meet the requirements of JB/T8528-1997 "Technical Conditions for General Valve Electric Devices".
Flameproof performance meets the requirements of GB3836.1-2000 General Requirements for Explosive Environment Explosive Electrical Equipment, GB3836.2-2000 Flameproof Electrical Equipment "d" for Explosive Environment Explosive Electrical Equipment and JB/T8529-1997 "Technical Conditions for Flameproof Valve Electrical Equipment".
This series of flameproof valve electric devices are used for valves with linear motion of discs, such as globe valves, gate valves, throttle valves, diaphragm valves, sluices, etc. It can be used in open-stem valves or concealed-stem valves. It is an indispensable driving device for remote, centralized and automatic control of valves.