Z Series Multi-turn Valve Electric Actuator

Description

Over view

Z type multi-turn valve electric actuator is suitable for gate valve, globe valve, throttle valve, diaphragm valve and other multi-turn valves, its derivative products can also be applied to ball valve, butterfly valve and damper and other partial rotary valves. For opening, closing or adjusting valves. As a stable and reliable multi-turn electric actuator, it can be applied to the needs of different control systems and different working environments. The integrated design of the transmission mechanism makes the product have a smaller volume and a simple appearance. Safe and reliable manual design, automatic hand/electric switching of handle. Good protection level can meet the needs of a variety of designs: ordinary type, flameproof type, integral switch type, integral regulation type.

The whole machine performance of Z type multi-turn valve electric actuator conforms to the provisions of GB/T24923-2010 "Technical Conditions for ordinary valve electric device". The performance of flameproof type conforms to the provisions of GB3836.1-2010 "Explosive environment Part1: General requirements for equipment" , GB3836.2-2010 "Explosive environment Part 2: Equipment protected by flameproof housing" d "and GB/T24922-2010" Technical conditions for flameproof valve electric device ".

Working Environment And Main Technical Parameters

Rated voltage: three- phase AC380V (special order single-phase 220V, three phase 440V, 660V, etc.) Rated frequency: 50HZ (special 60HZ)

Protection Class: IP65/67 (Special order IP68)

Insulation class: F class

Ambient temperature: -20 ~ +60℃ (special order -40~ +70℃)

Relative humidity:≤95% (+25 ℃);

Working time: short time 10 minutes (special order 15-30 minutes);

Explosion-proof mark: ExdIBT4 is suitable for IA, IB class T1-T4 group explosive gas environment.

Working environment: common type is used in places without inflammable, explosive and strong corrosive media.

Anti-corrosion coating: high temperature baking paint.