Electric actuated triple eccentric hard (metal) seal butterfly valve / perfect seal

Features

Hard seal valve

• Triple eccentric and low torque design
• Stem design: Available in square shaft for easy mounting of actuators
• Top flange: Conforms to ISO 5211 direct mounting for actuators
• One piece shaft: Maintains disc position.
• Blow-out proof shaft
• Bushings: High performance PTFE bushings provide correct alignment of shaft through the body and reduces torque.
• Stem seal: Positive seal in both directions to prevent leakage.

Electric actuator

• Quarter turn operation, middle position optional
• Self-locking worm gear makes actuator stays in its last position when power lose
• Heavy duty motor with thermal overload protection
• Potentiometer or position transmitter optional to feedback valve position
• Visual valve position indicator
• PTC electronic heating component optional for anti-condensation
• Local emergency power off button optional
• Manual with Allen wrench or handwheel
• CSA certified per UL standard/CE marked

Description

DCL electric hard seal butterfly valves are widely used for high pressure, high temperature and high corrosion medium. Engineered with a bi-directional zero leakage seat with an emphasis on low operating torque, this high performance valve is ideal for many projects. So the hard seal valves are commonly used for steam, gas supply, oil, acid and alkali environments.

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.