Thermal overload protection fail safe electric actuator/position keep when lose power

Description

DCL fail safe electric actuator can stay at last know position when power lose, to keep pipe flow and pipe pressure no change. All metal gear train can also suffer high pressure vibration when dangerous situations happen. Heavy duty motor can re-drive valve when power on. Over 10000 times full loaded life cycle with duty rate larger than 80%.

All actuators are rigorous tested and certified by CSA per UL and CSA standard, tested by SGS per CE and RoHS 3 standard.

Features

• Quarter turn with mechanical limits
• Two auxiliary limit switches to confirm valve position
• Rugged IP67 and NEMA 4X aluminum alloy enclosure with external power coated, resistance to neutral salt spray test for over 1000 hours
• Heavy duty motor with high starting torque and small inertia force
• Metal self-locking worm gear drive prevents back driving and hunting
• Visual valve position indicator
• Manual override with wrench or handwheel
• Standard ISO5211 direct installation
• CSA certified per UL 429 and CSA C22.2, CE mark

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.