Motorized High Vacuum Butterfly Valve used for Chip Production Industry

Electric Butterfly Valve Application

DCL electric motorized high vacuum butterfly valves are widely used on crystal growth furnaces, which are used for monocrystalline silicon wafer production. These valves can be zero leakage in very low pipe pressure, which is lower to 1.3*10^-4Pa. Forged stainless steel body and special sealing structure design, to ensure valve’s long life cycles. Electric actuators are CSA/UL certificated and CE marked.

Sizes: DN50 to DN400

Electric Butterfly Valve Features

Concentric electric butterfly valve

• Body type: wafer or lug
• Body material: Ductile iron, SS304(CF8), SS316(CF8M)
• Seat material: EPDM, PTFE, NBR(Buna-N) available
• sure PN: Designed for commercial and industrial applications up to 200 psi
• Stem design: Available in square shaft for easy mounting of actuators
• Top flange: ISO 5211 direct mounting of actuators
• One piece shaft: Maintains disc position.
• Shaft pins: Enables a vibration free connection between the shaft and the disc..
• O ring seal: Provides a seal to interior stem and bushings.

Electric Butterfly 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.