High Performance DN200 Zero Leakage Butterfly Valve

Double eccentric high performance electric butterfly valve with bi-directional zero leakage seat

Features

High performance butterfly valve

• Size from DN50 to DN 600, 2” to 24”
• Seat material: PTFE, RTFE, KEEP for temperature from -50℃ to 250℃,-58F to 482F
• Body material: WCB(Carbon steel), CF8M(Stainless steel)
• Body style: Wafer, lug and double flanged
• Pressure rating: ASME Class 150, 300, 600
• Applications: High pressure, high temperature, critical service
• Shut off rating: Zero leakage
• Blow proof stem
• 100% replaceable seat for easy service and maintenance

Electric actuator

• Torque from 18Nm to 2500Nm/160in.lbs to 22125 in.lbs
• All parts are certified by CSA, complied to UL 429 and CSA C22.2
• Weather proof NEMA 4/4X and IP67 sealing grade with aluminum alloy housing cover/IP 68 optional
• Duty cycle 60% for 18Nm/160in.lbs model and 70% for all other model
• Self-locking at any position when power off
• Limit switches to confirm valve position/potentiometer or position transmitter optional
• ISO 5211 multi-flange mounting
• Manual override with wrench or handwheel

Description

DCL double offset high performance butterfly valve’s innovation design offers rugged reliability and very easy service in the field. The valves are all low torque design with bi-directional zero leakage seat, and can be automated inexpensively with DCL electric actuators. With rigorous test, DCL high performance valves can reach nearly 1,000,000 times operation at 2 psi, and over 100,000 times operation with 720 psi.

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.