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Supplier: World-Valve B.V.
Description: The centric butterfly valves are executed with an Ultralene coated liner for services in abbrasive, low adhesion and high corrosive applications like slurries, mining industry, flue gas desulpherisation, desalination plants. Standardized actuation flange One piece blow
- Agency / Standard: DIN
- Connection: Bolt Flange
- Material of Construction: Brass / Bronze
- Media Description: Water, Ground Water, Wastewater, Other
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Supplier: Bonomi North America, Inc.
Description: 4" 2-Way, Rubber Lined Lug-style Butterfly Valve w/ SS Disc w/Viton seats & 24V AC/DC Metal Modulating Electric Actuator w/ Fail-Safe Battery Backup
- Actuation: Electric
- Agency / Standard: ISO
- Material of Construction: Aluminum, Brass / Bronze
- Media Description: Air, Water, Gas
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Supplier: Bonomi North America, Inc.
Description: 2" 2-Way, Carbon Steel Lug-style High Performance Butterfly Valve & 110VAC Ex-Proof On/Off Electric Actuator
- Actuation: Electric
- Agency / Standard: ISO
- Material of Construction: Aluminum, Brass / Bronze
- Media Description: Air, Water, Gas
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Supplier: Bonomi North America, Inc.
Description: 10" 2-Way, Stainless Steel Lug-style High Performance Butterfly Valve & 24V AC/DC Ex-Proof On/Off Electric Actuator
- Actuation: Electric
- Agency / Standard: ISO
- Material of Construction: Aluminum, Brass / Bronze, Stainless Steel
- Media Description: Air, Water, Gas
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Supplier: Bonomi North America, Inc.
Description: 4" 2-Way, Carbon Steel Wafer-style High Performance Butterfly Valve & 220VAC Ex-Proof Modulating Electric Actuator
- Actuation: Electric
- Agency / Standard: ISO
- Material of Construction: Aluminum, Brass / Bronze
- Media Description: Air, Water, Gas
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Supplier: Assured Automation
Description: Description: The XLD Series are PFA (up to 12") or PTFE (14" and up) lined, Ductile Iron, butterfly valves. They are available with Wafer style or Lug style 150# ANSI flange connections. They can be equipped with a manual lever or can be actuated with electric or pneumatic actuators. A
- Actuation: Manual / Hand, Electric, Pneumatic
- Connection: Bolt Flange
- Flow (Cv): 175 to 5674
- Material of Construction: Ductile Iron, Other
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Supplier: KZVALVE
Description: The KZValve Butterfly Valves are engineered for actuation and designed to work with the KZValve actuators. These reliable valves are proven performers season after season. • 2" and 3" cast iron valves • 4" and 5" aluminum valves • Disk: 316
- Actuation: Electric
- Agency / Standard: ISO
- Connection: Threaded
- Fire Service: Yes
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Supplier: Mueller Steam Specialty
Description: These soft-seated butterfly valves are designed for a variety of general applications in the control of water, steam, air, oil, and gases. They are equally effective for on-off, throttling, isolation, and dead end requirements. They are especially well suited for higher velocity
- Actuation: Manual / Hand, Electric, Pneumatic, Other
- Connection: Bolt Flange
- Material of Construction: Cast Iron
- Media Description: Air, Compressed Air, Water, Hot Water, Cold Water, Ground Water, Potable Water, Salt Water, Wastewater, Gas, Gasoline / Diesel Fuel, High Purity Gas, LP - Gas, Natural Gas, Sour Gas, Specialty / Corrosive Gases
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Supplier: KSB AG
Description: Design Centered disc butterfly valve with elastomer liner. With lever, manual gearbox, pneumatic, electric or hydraulic actuator. Wafer typebody (T1), semi-lug type body (T2), full-lug type body (T4), U-section body with flat faces (T5). Body types T2, T4 and T5 are suitable for
- Actuation: Manual / Hand, Electric, Electro-hydraulic, Pneumatic
- Connection: Threaded, Bolt Flange
- Material of Construction: Cast Iron
- Media Description: Water, Hot Water, Cold Water, Wastewater, Gas, Steam
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Supplier: TrimTeck
Description: High torque and triple offset design ensures zero leakage. The Optimux OpTE™ triple offset design provides bubble-tight shut-off for critical applications in a wide variety of industrial processes such as petroleum re?ning, cryogenics applications, pulp and paper and many others. Our unique design
- Actuation: Electro-pneumatic
- Connection: Bolt Flange
- Flow (Cv): 52 to 147000
- Material of Construction: Exotic Metal, Stainless Steel, Steel
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Supplier: Velan, Inc.
Description: Severe service metal-seated ball valves for high temperature, abrasive and corrosive applications. Features and benefits The Securaseal Type N was designed and developed for the most severe services heavy industry has to offer. None are more severe than high pressure leaching
- Agency / Standard: ASME
- Connection: Bolt Flange, Butt Weld, Socket Weld / Solder
- Media Description: Water, Gas
- Valve Size: 0.5000 to 24 inch
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Supplier: DeZURIK, Inc.
Description: DeZURIK has specially designed the BTG Tail Gas High Performance Butterfly Valve to meet the rigorous requirements of services where polymerization or solidification of media can prevent valve operation. BTG Tail Gas Butterfly Valves are used for tail
- Media Description: Gas
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Supplier: Radwell International
Description: INTEGRATED VALVE TRAIN, BUTTERFLY GAS VALVE, 3/4"-2"SM. BODY, MAX CAP-8000. FREE 2 YEAR RADWELL WARRANTY
- Media Description: Gas
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Supplier: BI-TORQ® Valve Automation
Description: Key Features Automatic closure in case of ambient heat from fire, remote signal or local pushbutton Can be installed on both fire safe approved quarter-turn ball or butterfly valves Fully re-settable/testable for quarterly or annual maintenance
- Actuation: Manual / Hand, Electric, Thermally Actuated
- Connection: Bolt Flange
- Fire Service: Yes
- Media Description: Gas, Gasoline / Diesel Fuel, LP - Gas, Natural Gas, Other
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Supplier: Chemac Inc./Uraca/Uhde HPT/Gather/BHDT
Description: High Pressure Piping, Valves and Fittings Based on the High-pressure valves and fittings to IG standards for pressure ratings of 325 and 700 bar, Chemac Inc offers these for pressure ratings of 500, 1600, 2500, 3200, 3600 and 4000 bar in similar construction with lens-type gaskets
- Media Description: Air, Water, Gas
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Supplier: AVK International A/S
Description: AVK centric butterfly valves with fixed liner feature an outstanding seating concept. The rubber is injection moulded directly on the valve body forming a permanent bond. Consequently, there is no risk of deformation or dislocation of the liner making the valves suitable
- Agency / Standard: DIN
- Connection: Bolt Flange
- Material of Construction: Ductile Iron
- Media Description: Gas, LP - Gas, Natural Gas
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Description: IntellisysTM butterfly valves offer the user outstanding pressure control performance with the convenience and space savings of an on-valve mounted controller. The patended closed loop motor control technology allows for smaller sizes (less than 6" ID) to be driven using only
- Actuation: Electric
- Connection: Bolt Flange
- Material of Construction: Aluminum
- Media Description: Gas
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For monitoring and control in flue gas purification, such as denitrification plants, desulfurization plants, and converters Emissions monitoring according to EPA or local regulations Monitoring of landfill (read more)
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emissions monitoring systems are designed to monitor the levels of gases in flue gas emissions from industrial combustion processes. These include oxygen, carbon monoxide, and carbon dioxide, all of which can be harmful in various amounts. CEMS comprises advanced technology and data acquisition and handling (read more)
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. . . Eccentric Plug Valves: DeZURIK Eccentric Plug Valves can be used for either isolation / shutoff or throttling / control services. They are ideal for handling clean and dirty liquids, sludge, slurries and gases (read more)
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offerings, including ball, butterfly, and gate valves, Festo has now added gas and liquid valve solutions," said Craig Correia, process industry segment manager, Festo. "These process valves provide OEMs and end users with a new one-stop-shop for both process and discrete automation solutions from Festo (read more)
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Assured Automation's FM Fire-Safe Thermal & Electro-Thermal ball & butterfly valve assemblies these valves are suitable for flammable gas or liquid applications. The thermal links, which respond to (read more)
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Indicates content that may require registration and/or purchase.
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Corrosion control with inert gas
At reduced steaming rates, the flue gas can be taken from one boiler by closing a gate or butterfly valve on the flue gas supply line from the idling boiler.
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Fluidized-bed copper oxide process
A control butterfly valve in the flue gas going to the flue gas induced draft (II)) fan provides a means of reducing the unit throughput.
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Pilot Testing of Mercury Oxidation Catalysts for Upstream of Wet FGD Systems
Spray/tray Flue gas inlet ductwork (including venturi, butterfly control valve .
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Expanders for Oil and Gas Operations: Design, Applications, and Troubleshooting > CCU Hot Gas Expanders
The power recovery train control task is particularly difficult because the process and expander operate in a high-temperature, corrosive, dirty environment with high flue - gas flows controlled by large process butterfly valves .
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https://customer.honeywell.com/resources/techlit/TechLitDocuments/65-0000s/65-0239.pdf
ML7999A Universal Parallel-Positioning Actuator provides 100 lb-in. torque, pulse-width-modulating (PWM) control of combustion air dampers, butterfly gas valves , oil modulation valves, and flue gas recirculation systems.
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Wiley Critical Content: Petroleum Technology 2 Volume Set Complete Document
A bypass valve is provided upstream of the inlet butterfly valves to divert a portion of the flue gas around the expander during periods when the potential recoverable energy exceeds the capacity of the Power Recovery Train, or when the Power Recovery …
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The Role of Renewable Energy Technology in Holistic Community Development
A ‘‘ butterfly valve ’’ damper allows the regulation of the flue gases passing through the exhaust pipe.
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Information Technology Applications in Industry, Computer Engineering and Materials Science
The control of flue gas dust removal devices includes: controlling the temperature of flue gas in the flue pipe, the temperature of the flue gas source, opening and closing degree of air conditioning butterfly valve , bag type dust trap system, the rotation …
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New developments in oil refinery and tank valves
Double-wedge gate valves have been developed for these plants to control the pressure in the regenerator rotary butterfly valves 1800 mm in diameter for controlling the flow of flue gases from the generator to the waste-heat boiler and to the …
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Catalytic fabric filtration for simultaneous NO{sub x} and particulate control. Final report
Flue gas flow rate is controlled by maintaining a constant annubar differential pressure using a motorized butterfly valve located downstream of the ID fan.