Self Locking Half Turn 7S/9Nm 6W Ball Valve Actuator

Three distinct position 180°(half) turn compact actuator / 4 sets of limit switches

Features

• Turning angle smaller than 360° operation, middle position can be set
• Multiple power supply optional, 24VDC, 24VAC, 110VAC, 220VAC
• 3 sets with 6 limit switches for 3 positions, open, close and middle respectively
• Fully enclosed squirrel-cage asynchronous motor/heavy duty
• Self-locking at any position
• Two auxiliary limit switches to confirm valve position
• Non-ventilated motor with high starting torque and small inertia force
• Manual override
• Metal worm gear drive prevents back driving and hunting
• Standard ISO5211 direct installation
• CSA certified per UL 429 and CSA C22.2, CE mark

Description

DCL-02B can be used to drive valve or swinging arm with full range angle that is no more than 90 degree. The motor is automatically stopped by internal cams striking limit switches. Two more passive contact auxiliary limit switches are added to confirm valve position. Very compact size with unique design, the last stage drive with worm gear to insure self-locking.

DCL provides customized design service for some special requirements. All series actuator can set one more required middle position between full open and full close position. Wiring diagram can be designed per customer’s demand. Actuator with middle position is commonly used in applications that need a pre-set intermediate control position, such as T type 3-way ball valve.

Specification

Founded in 2001, Dynamic Corporation Limited(DCL) is a national high-tech enterprise, which is engaged in R&D, manufacturing and sale of Electric Actuator, Electric Valve and its Automation Control System. The main leading product, DCL Series Electric Actuator is featuring the compact construction, exquisite appearance, smart control, remarkable performance,easy operation and so on.

DCL series electric actuators are widely used in various industrial field, such as HVAC, refrigeration, petroleum, chemical, electric power, smelting, energy, pharmaceutical, paper-making, water treatment, food, brewage, shipbuilding and combustion system etc. DCL has estabilished stable partnership with lots of world leading companies in each industry to provide best flow control solutions. Every year, DCL also exports over 10000 units self-produced electric actuators and electric valves to USA and Germany.

In the past 19 years, DCL has winned high trust-worthy from customers. Many customers with many years practices confirm that our products are outstanding in stable quality, reliability, durability and after-sale service.

1. Manufacture per ISO9001:2015 standard with certification

2. Products are CE marked/ATEX marked with QAN by SGS group

3. Products are certificated per UL and CSA standard by CSA group

DCL does not only provide good quality products, but also present responsibility to the society and community. All our employees regard quality first. Quality control has a long uninterrupted way to go. Quality first is our management culture and the foundation of our company.