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Supplier: Asahi/America, Inc.
Description: The Series 10 electric actuator is used to actuate Asahi's larger valves, including butterfly valves up to 24". No air supply – In many remote locations, it may be impractical to run an air supply line and maintain it. Colder climate – Compressed air
- Actuation: Electric
- Media Temperature: 150 F
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Supplier: FS-Curtis
Description: Optional pre-mounted filtration package increases lifetime of desiccant and avoid system contamination Inlet switching/purge exhaust butterfly valves provide premium quality operation
- Dryer Technology: Desiccant
- Drying Capacity: 500 to 4300 SCFM
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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 STW/STL is a resilient seated 125/150, ductile iron, high performance wafer style (STW) or lug style (STL) butterfly valve available with either BUNA-N or EPDM seats and a choice of disc materials (316SS, nickel plated ductile iron, or bronze). It can be equipped with
- Actuation: Manual / Hand, Electric, Pneumatic
- Agency / Standard: API, ISO
- Connection: Bolt Flange
- Flow (Cv): 8 to 7350
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Supplier: XOMOX (A Crane Co. Company)
Description: XOMOX offers a broad range of high performance butterfly valves to handle virtually any process application. Available to fit ASME (ANSI) or DIN piping systems in pressure classes 150, 300 and 600 (PN 10/16, PN 25/40, and PN63/100). Standard valves are offered with soft (PTFE)
- Actuation: Manual / Hand, Electric, Electro-hydraulic, Pneumatic
- Connection: Bolt Flange
- Flow (Cv): 823
- Material of Construction: Stainless Steel, Steel
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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: Xiamen Landee Industries Co., Ltd.
Description: Cast Iron Valves, Meeting Global Quality Standards. Model Number: LD 012-CI Key Specifications/Speci al Features: Types: gate, globe, check, ball, butterfly, plug, foot, angle, air, Y-strainer... Manufacturing standards: API, ANSI, BS, DIN, JIS, MSS
- Actuation: Manual / Hand
- Agency / Standard: API, DIN
- Material of Construction: Cast Iron
- Media Description: Air
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Supplier: Victaulic Co. of America
Description: GROOVED TYPE 5 INCH NOMINAL SIZE 5 NOMINAL SIZE - DECIMAL 5 NOMINAL SIZE - FRACTIONAL AIR WITH OIL VAPOR, MINERAL OIL, PETROLEUM PRODUCT, VEGETABLE OIL APPLICATION -20 TO 180 DEG F TEMPERATURE RATING BUBBLE TIGHT SHUT-OFF INCLUSIONS
- Actuation: Manual / Hand, Mechanical Device
- Material of Construction: Steel
- Media Description: Air, Gasoline / Diesel Fuel
- Pressure Rating: 200 psi
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Supplier: DynaQuip Controls
Description: The DynaFly 70 Wafer and 72 Lug Series are the work horses of industrial butterfly valves. Pre-sized and preassembled with our MP series pneumatic actuators, these valves come standard with ductile iron body and disc and abrasion-resistant Buna-N Phenolic Backed Seat for stretch
- Actuation: Pneumatic
- Connection: Bolt Flange
- Material of Construction: Ductile Iron
- Media Description: Air, Water
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Supplier: Plast-O-Matic Valves, Inc.
Description: & Materials: Valve lug body is PVC, disc is polypropylene. Seats (liners) and O-rings are choice of EPDM or FKM. Non-wetted Parts: Oil seal is EPDM. Stem (410 or 316), gearing, spring, lever and pin (304) are stainless steel; handle, handle lever, and other handle parts are ABS; handle insert
- Actuation: Electric
- Connection: Threaded
- Material of Construction: PVC, Stainless Steel
- Media Description: Air, Compressed Air
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Description: jamming and packing adjustment. 3. Triple-Offset butterfly valve provides a laminated seat and solid metal seat as well. Stellite 21 harden overlay body seat is increasing hardness of sealing surface and a regular provides long service life. 4. The design of the heating jackets and
- Media Description: Air, Steam
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Supplier: Radwell International
Description: BUTTERFLY VALVE, PNEUMATIC ACTUATOR, 10BAR/145PSIG MAX, 3INCH, . FREE 2 YEAR RADWELL WARRANTY
- Actuation: Pneumatic
- Media Description: Air
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Supplier: Kaeser Compressors, Inc.
Description: pressure, the speed of flow in the pipework will quickly increase and potentially cause an overload of all air system components. The installation of a Kaeser DHS pressure holding valves guarantees the required minimum pressure and ensures reliable operation, and in particular when
- Actuation: Electro-pneumatic
- Media Description: Air, Compressed Air
- Media Temperature: 140 F
- Pressure Rating: 232 psi
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Supplier: BI-TORQ® Valve Automation
Description: FEATURES Durable cast iron gear operators Mounting kits available to mount gears to valves with non-ISO mounts Cast handwheels and chainwheel options
- Actuation: Manual / Hand, Other
- Connection: Bolt Flange
- Media Description: Air, Compressed Air, Water, Hot Water
- Valve Size: 2 to 12 inch
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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: World-Valve B.V.
Description: The damper butterfly valves are designed for on/off and regulating service of gas and air flow. Available in wafertype and double flanged executions Standardized actuation flange Centric shaft position Shaft in PTFE/graphite bearings Max
- Agency / Standard: ISO
- Connection: Bolt Flange
- Material of Construction: Brass / Bronze, Exotic Metal, Stainless Steel
- Media Description: Air, Gas
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DFT®’s model PDC® Check Valve is designed specifically for reciprocating compressors. The ideal replacement for Failing Piston Check Valves. Watch the video (read more)
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gears, screws, lobes or vanes which are also lubricated, usually by the fluid they are pumping, whether it is a lubricant or an oil /air mix. Bearing failures are the second leading cause of pump repairs, after mechanical seals. Pump maintenance using oil analysis focuses mostly on (read more)
Browse Oil Sensors and Analyzers Datasheets for AMETEK Spectro Scientific -
cold weather, and our anti-frost valve maintains optimal air temperature to prevent tool freeze up. The on-board controller, Sigma Control® Smart, ensures reliable and efficient operations with touch button control. Pressure adjustments are simple. Maintenance reminders and (read more)
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The VA Series combines a pneumatic actuator and fast on-off control valve into one body, eliminating packing glands, actuators and mounting kits. There are no exposed moving parts, eliminating pinch points and (read more)
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Our Angle Seat Valve is a 2/2-way pneumatically actuated piston valve suitable for liquids, gases and steam. The superior design of the piston is unique to the market, enabling the plug to retract farther from the flow path, ensuring the (read more)
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cause pressure surges in either direction. Pump Check Valves also prevent reverse flow and pump back spin. DeZURIK provides custom-designed PEC or PEF Eccentric Plug Valves or BAW AWWA Butterfly Valves that are engineered specifically for your pump flow control applications. Pump Check Valves are (read more)
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Downtime Reduction With Updated Maintenance System
AC Motors Anchor Winch Gate Valves (150 psi and above) Kelly Spinner Centrifugal pumps Centrifugal/Reciprocating compressor Agitators Butterfly Valves Air /Electric Winch Welding units Air Conditioning Plant Chiller and Freezer units Water makers .
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http://dspace.mit.edu/bitstream/handle/1721.1/33577/63518079-MIT.pdf?sequence=2
The air cylinder piston extends to mechanically shut the butterfly valve located in the compressor air intake pipe.
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https://dspace.lib.cranfield.ac.uk/bitstream/1826/1756/1/thesis%20Dermot%20Collins%20EngD.pdf
Initially the balancing pressure on the butterfly valve was provided by a recipro- cating air compressor that operated at a nominal pressure of 5.1Bar.
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Frontiers of Manufacturing Science and Measuring Technology II
Each butterfly valve controls the 4th and 9th compressor stage air pick-up.
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Statistical model for gas holdup in flotation column in presence of minerals
1 Experimental setup: A: air flow meter; AC: air compressor ; AR: air regulator; BV: butterfly valve ; C: concentrate; CP: centrifugal pump; F: feed flow meter; FT: feed tank; M: motor; MF: magnetic flow meter; M1, M2: piezometer; P: pump; S: sparger; ST …
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Aerospace Propulsion Systems
To analyze the cause of surge, consider a single compressor delivering air into a duct that has a butterfly valve at its exhaust, as shown below in Figure 4.77.
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http://dspace.mit.edu/bitstream/handle/1721.1/36278/77528804-MIT.pdf?sequence=2
The air cylinder piston extends to mechanically shut the butterfly valve located in the compressor intake pipe.
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A gamma memory neural network for system identification
An air removal system using a 30 M W compressor and IO-Footdiameter butterfly valve .
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Turbo-expanders for mobile air separation equipment
A double- but- terfly valve is mounted in the outlet pipe of the compressor so that compressed air can be completely or partially diverted to the suction pipe.
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Improving Compressed Air Energy Efficiency in Automotive Plants - Practical Examples and Implementation
In this mode, a butterfly inlet valve or variable-inlet-vanes modulate inlet air to the compressors down to about 70% of full load capacity, and compressor power draw follows linearly.