Delivery Time:3-5 days
Certification:CE,FCC,MSDS

exposion proof linear electric actuator control globe valve

Summary:

A linear actuator opens and closes valves that can be operated via linear force, the type sometimes called a \"rising stem\" valve. These types of valves include globe valves, rising stem ball valves, control valves and gate valves The two main types of linear actuators are diaphragm and piston.

CHL series lineal electric actuator has the characteristics of small volume , light weight, powerful function, integrated intelligent setting and easy operation. The max stroke length is 1m, The max force is 250000N. Lineal actuator is widely used in valve on/off and debug which is lineal motion

Performance Feature

Shell--The shell is made of aluminum alloy, with anodic oxidation treatment and polyester powder coating. It is strong corrosion-resistant and enclosure IP67,NEMA 4 and 6, IP68 and explosion-proof is optional.

Motor--Asynchronous motor, small, large torque, and small inertia force, F-class insulation rating, with thermal protection to avoid damaging.

Manual Structure--The design of handwheel is safe, reliable, labor-saving, small. Declutch to operate by handwheel if without power, and reset automatically when power on. NOTE: when hadle in manual operation, DO NOT change to electric actuator.

Indicator-- Installs indicator in the center axis and adopts convex mirror design, no cumulate water, more convenient to observe.

Space heater-- It is used for controlling temperature to avoid condensing internal of housing and keep dry.

Limit switch-- Mechanical, electronic double limit. Mechanical limit stopper is adjustable, safe and reliable; electronic limit switch is controlled by cam. Set position accurately and conveniently, and not affected by excessive handle.

Torque Switch-- (Except CHQ-005/008/010) Providing overload protection to avoid the damage of valve and electric actuator when jammed by cutting power automatically.

Self-locking--Accurate worm and worm gear transfer large torque efficiently , high efficiency, low noise (max. 50 dB), long life, with self-locking, prevent inversion, as stable and reliable transmission parts, no need to refuel.

Anti-off bolt—The bolt attaches to the shell and be not off when remove the shell.

.Installation-- The installation size meets international standard ISO5211 / DIN3337. If dirrerence, design in addition.

Circuit--Controlling circuit meets the single-phase or three-phase power supply standard, circuit layout is reasonable and compact, terminals meet various of additional functional requirements effectively.

The display of valve position—During the opening or closing movement of actuator, the change of valve position on LCD is displayed with large numbers.

Adjust the phase sequence automatically—Intelligent actuator check and test the phase sequence for 3 phase power supply automatically, users no need to consider about the phase sequence.

Performance Parameter

Model	Force	Speed	Max Stroke Length	Power	Rated Current(A)50HZ	Weight
Single phase	Thress phases
N	mm/S	mm	W	110V	220V	380V	440V	Kg
CHL-002	2000	0.66	60	20	1.10/0.95	0.55/0.54	0.3/0.3	N/A	18
CHL-003	3000	0.66	60	20	1.10/0.95	0.55/0.54	0.3/0.3	N/A	18
CHL-005	5000	0.66	60	20	1.10/0.95	0.55/0.54	0.3/0.3	N/A	18
CHL-008	8000