24v линейный привод клапана зоны охлажденной воды электрический 2 способа контроля регулирования моторизованный шаровой

Material

Gear,Stainless steel,Litharge,Reduce down

Panel

zine-plated steel;

Bracket

Die-casting Aluminum alloy Shell:fire-proof PC ABS plastic.

VA-VB 3000 Series Actuator has reversible increasing and proportional two control mode

-Low AC voltage synchronic reversible motor

-The action uses gear to transit.Output gear rollers are supported by surface rolling bearing,which ratate around the central bearingIII. Valve working position indicator.

-010V DC or 420mA DC control (For VA-7101(VA-7201)and VA-7102(VA-7202)only)

-Apply to 24mm,36mm,40mm,or 42mm stroke can be elected by Jumper

-Have overtime protection function,and failure protection function when without control signal

-Have 010V DC feedback signal

Can be mounted on VB-VB 3000 Series Brass Valve, if be with different connectors,it can be fitted with other kinds of valve bodies