Electric Triple Eccentric Butterfly Valve

Hard seal butterfly valve is a high-performance butterfly valve using metal hard material as the sealing surface, widely used in petroleum, chemical industry, electric power, metallurgy, mining and paper and other high-temperature, high-pressure and corrosive working conditions. The valve is suitable for water, steam, oil, gas and strong corrosive media, with excellent wear and corrosion resistance. Hard seal butterfly valve adopts metal-to-metal sealing structure, reliable sealing, long life, suitable for frequent opening and closing and harsh working conditions. Product features include sturdy structure, flexible opening and closing, small flow resistance, easy operation, and can be equipped with manual, pneumatic, electric and other driving methods to realize automatic control. Its advantage lies in the high temperature and high pressure resistance, the sealing surface is not easy to be damaged, and the maintenance cost is low. Hard seal butterfly valve can not only effectively cut off and regulate the flow of media, but also ensure the safe and stable operation of the system, is the ideal fluid control equipment for demanding industrial fields.
Electric Triple Eccentric Butterfly Valve

Electric Triple Eccentric Butterfly Valve

Model: D943Y/H, D973Y/H
Subtitle:Electrical hard seal butterfly valve
The Motorized Triple Eccentric Butterfly Valve is a high-performance flow control solution designed for critical applications requiring precise operation, zero leakage and superior durability. The valve utilizes an advanced triple eccentric construction that eliminates flap-to-seat contact during operation, ensuring reliable gold in extreme temperature and pressure conditions...

Product Overview

The Motorized Triple Eccentric Butterfly Valve is a high-performance flow control solution designed for critical applications requiring precise operation, zero leakage and superior durability. The valve utilizes an advanced triple eccentric construction that eliminates flap to seat contact during operation, ensuring a reliable metal-to-metal seal under extreme temperature and pressure conditions. The integrated electric actuator allows for remote automated control, making it ideal for modern industrial systems seeking efficient, safe and intelligent operation.

Product Features

Triple eccentric structure: The valve body, stem and sealing surface are all of triple eccentric design, effectively eliminating friction and wear during operation. Provides tight shutoff (Class V or Class VI leakage performance).

Electric actuator: Supports regulated, explosion-proof and intelligent integrated actuators. Provide centralized control, remote operation and precise positioning functions to enhance system automation.

High-temperature and high-pressure resistance: metal-to-metal sealing allows the valve to withstand temperatures up to 450°C and pressures up to PN40 or ANSI Class 300.

Material Versatility: A wide range of materials including carbon steel, stainless steel, duplex stainless steel and special alloys are available to handle a variety of corrosive and abrasive media.

Low-torque operation: Optimized design reduces operating torque, minimizes actuator energy consumption, and increases system efficiency.

Robust design: resistance to wear, thermal cycling and mechanical stress ensures long service life and low maintenance.

Product Advantages

Excellent sealing: The triple eccentric design ensures perfect sealing even under severe conditions, achieving zero leakage performance.

Enhanced automation: Electric drives for precise control and real-time monitoring for Industry 4.0 systems.

Wide range of media compatibility: easily handles steam, high-temperature gases, corrosive chemicals, slurries and low-temperature fluids.

Cost-effective solution: Reduced wear and maintenance requirements result in long-term operating cost savings.

Environmentally friendly: Zero leakage and precise control help minimize energy and resource waste and promote sustainable operations.

summarize

Electric Triple Eccentric Butterfly Valves combine advanced engineering with modern automation technology to provide superior performance in critical applications. Its precision, reliability and durability make it ideal for industries that tightly control flow under demanding conditions. With its robust construction and intelligent actuation, the valve sets a new benchmark for high-performance flow control solutions.

Product Parameters

Nominal diameter2 -48 inch; DN50-DN1200
Nominal pressurePN10-PN40, (150LB-300LB)
Valve MaterialCarbon steel, stainless steel, duplex steel, alloy steel
Valve materialCarbon steel, stainless steel, duplex steel, alloy steel
sealing materialMetal seats (Stellite, stainless steel)
Applicable temperature-60°C to 450°C
connection methodClamping type, lug type, flange type, butt welding type
leakage rateClass V or VI
actuatorsRegulated, explosion-proof, intelligent integration
control signal4-20mA, Modbus, Profibus
Standards ComplianceAPI 609, EN 593, ASME B16.34, ISO 5752

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