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Linear Ball Valve
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Ball valves provide tight shut-off and characterizable control. They have high rangeability due to the design of the regulating element and few complications from side loads typical of butterfly or globe valves.
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Supplier: Discovery Technology International, Inc.Description: Ultrasonic Piezoelectric Valves Ball Valve, Eccentric Pinch Valve and Linear Pinch Valve DTI has recently developed a range of novel (pats pending) of motorized piezoelectric valves ("piezo valves"). The new piezo valves are divided into 3 main types depending on their mode of operation
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Description: Rising stem gate valve applications on natural gas pipelines, utilizing gas over oil power pressure for the actuator. Emergency shutdown. Line break protection. High thrust requirements For gate valves or rising stem ball and globe valves. Gate valves on product pipelines where
- Actuation Method: Hydraulic
- Valve Motion: Linear Motion Valve
- Operation: Modulating
- Location: Non-hazardous
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Supplier: Beswick Engineering Co., Inc.Description: The ball actuator screws onto the panel mount threads of Beswick's two and three-way stem actuated valves and permits actuation of the valve from any direction. A 1/16" thick mounting bracket can be used to mount the stem actuated valve when using the ball actuator.
- Valve Motion: Linear Motion Valve
- Actuator Action: Direct Acting
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Supplier: OMEGA Engineering, Inc.Description: DLT Linear Thruster Slides are fabricated with precision ground shafts and incorporate preloaded linear ball bushing for a robust guided air cylinder with excellent linear motion control. Shock absorbers and precision stop blocks create pneumatic linear motion with extreme accuracy
- Configuration: X Axis Only
- Orientation: Horizontal, Vertical, Inverted
- Bearing / Guide Mechanism Type: Linear Bushing
- Drive Type: Pneumatic
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Supplier: Hayward Flow ControlDescription: CV Series Profile2™ ball valves are available in PVC and Corzan CPVC.O-rings are either FPM or EPDM and the seats are PTFE. Up to 2 in. sizes are packed standard with socket & threaded end connections. The proportional control provides two linear flow curves, one for fast opening,and one
- Material of Construction: PVC, CPVC, Polypropylene (PP), Other
- Valve Type: Ball Valves
- Actuation: Manual / Hand
- Connection: Threaded, Socket Weld / Solder
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Supplier: Belimo AmericasDescription: CONTROL VALVES ePIV, PICCV, CCV, HTCCV, Zone Valves, Globe Valves, Butterfly Valves, and Ball Valves Pressure independent valves compensate for pressure variations, performing a continual balancing function to maintain system performance at varying loads. Predictable flow throughout valve
- Actuation Method: Electric
- Valve Motion: Linear Motion Valve
- Operation: On / Off (isolating), Modulating
- Control Signal Input: Milliampere Control Signal, Voltage Control Signal
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Supplier: Cole-ParmerDescription: Hayward® ProFile2&8482; ball valve; PVC with EPDM seals, 1" Unique "characterized" ball design results in linear flow rate Percentage of flow through the valve is equal to the degree of the opening More predictable downstream flow with a 1/4-turn valve True-union design Cv: 29
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Supplier: Indelac Controls, Inc.Description: ICI’s linear actuators are available in many voltages from 12Vdc to 230Vac-1 Ph. They are available in direct drive as well as spring return versions. The unique clutch/ball screw technology on our spring return models assures positive shut off regardless of valve position when power is lost.
- Actuator Type: Rod Type
- Actuation: Electrical
- Drive Configuration: Ball Screw, Direct Drive
- Motor Type: AC
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Supplier: Airpot CorporationDescription: Dashpot, damping adjustment, graphite piston, Pyrex cylinder, ball joint
- Features: Valve
- Dampening Method: Air
- Absorption / Damping Action: Compression, Extension
- Mounting: Threaded
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Supplier: DFT Inc.Description: that all valves have a guide pin. This pin is used only to position the ball for closing when there is insufficient flow to create an adequate pressure differential. When the valve is operating with a sufficient differential across the valve, the guide pin has no function.
- Valve Type: Control Valves
- Actuation: Manual / Hand, Mechanical Device, Electric, Electro-hydraulic, Electro-pneumatic, Pneumatic
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Supplier: BestBuyHeatingandAirConditioning.comDescription: ; Stainless steel stem prevents corrosion. ⢠Valve designs provide equal percentage characteristics of flow for close control of water, and linear characteristic of flow for close control of steam. ⢠Valves utilize direct mounting valve actuators or Q5020 linkages with Direct
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Supplier: PortescapDescription: Highlights: High continuous linear force output per mm³ Digitally controlled - Easy to use with a micro processor Cost effective - compact design, lower integration cost Maintenance free - motor is brushless Unipolar and Bipolar Winding possibilities Applications: HVAC/R
- Actuator Type: Rod Type
- Actuation: Electrical
- Drive Configuration: Ball Screw
- Motor Type: Stepper
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Supplier: KSB AGDescription: Design Electric actuator for mounting on butterfly valves or ball valves. Top flange ISO 5211. Power supply : single-phase ac, three-phase or d.c with torque limitation, travel stop and open closed signalling as standard. For on /off control and throttling duties. With integrated local control
- Actuation Method: Electric
- Valve Motion: Rotary Motion Valve
- Operation: On / Off (isolating)
- Full Range Of Rotary Motion: Quarter Turn ( 90 degrees)
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Supplier: United Refrigeration, Inc.Description: ). Quarter-turn rotary valves, such as ball or butterfly valves mounted directly to the drive shaft. Linear stroke globe or cage valves mounted with linkages to provide linear actuation. 5 year warranty 24 Vac input unless noted Modulating models: 2 to 10 Vdc, 4 to 20 mA
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Supplier: ExlarDescription: improving position performance, reducing cycle times and eliminating the maintenance associated with fluid power devices. Ball screw mechanisms, and separately mounted gear reducers are also a thing of the past because rotary to linear converters or mechanical reducers are designed in.
- Actuation Method: Electric
- Valve Motion: Rotary Motion Valve
- Operation: Modulating
- Control Signal Input: Milliampere Control Signal, Voltage Control Signal
Featured Products for Linear Ball Valve Top
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Beck's Actuators versatile, compact design, advanced HART®-capable electronics, hazardous location ratings, and Beck reliability all highlight the Group 29 linear valve actuator. Ideally suited for process control applications in even the harshest environments, the Group 29 linear valve actuator handles valve thrust requirements up to 1,000 lbs. and is easily mounted on most valves. A ball screw design along with an advanced drive control algorithm and the traditional Beck motor design ensure... (read more)Browse Valve Actuators Datasheets for Beck, Harold Beck & Sons, Inc. -
ProMation Engineering. PL Series Electric Linear Actuators Designed for Industrial Use. Up to 4,400# Thrust - Up to 100mm stem travel. Stem Force remains constant as valve seat surfaces wear, no need for recalibration over time. Available with On/Off/Jog or Proportional control for 24vac/dc, 120vac & 230vac. External Stem-Area visual position indicator provides easily read & instantly available stem position. ProMation Engineering's PL Series electric linear actuators are available... (read more)Browse Linear Actuators Datasheets for ProMation Engineering, Inc.
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DTI has recently developed a range of novel (pats pending) of motorized piezoelectric valves ("piezo valves"). The new piezo valves are divided into 3 main types depending on their mode of operation. They include a piezoelectric ball valve, a piezoelectric eccentric pinch valve and a piezoelectric linear pinch valve. In each case the underlying technology is based entirely on DTI's unique rotary piezomotor. The result is a new class of valves that provide a superior alternative to comparable... (read more)Browse Control Valves Datasheets for Discovery Technology International, Inc.
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Why wait months for a vacuum gate valve when Nor-Cal can ship today? We stock the most frequently used sizes and flange configurations of linear gate valves with pneumatic and manual actuators. We also can ship the most commonly used models of poppet valves and ball valves from stock to two weeks. IQ+ Intellisys ™ throttling butterfly and pendulum valves can be configured for your particular application in just a few weeks. Call your Nor-Cal representative to obtain a lead time for your (read more)Browse Vacuum Valves Datasheets for Nor-Cal Products, Inc.
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Ultrasonic Piezoelectric Valves: Ball Valves, Eccentric Pinch Valves and Linear Pinch Valves. DTI has recently developed a range of novel (pats pending) of motorized piezoelectric valves ("piezo valves"). The new piezo valves are divided into 3 main types depending on their mode of operation. They include a piezoelectric ball valve, a piezoelectric eccentric pinch valve and a piezoelectric linear pinch valve. In each case the underlying technology is based entirely on DTI's unique rotary... (read more)Browse Control Valves Datasheets for Discovery Technology International, Inc.
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ICI's electric linear actuators are high quality, heavy duty machines designed for control valve automation. They are recommended for applications ranging from on/off to modulating process control. Indelac's linear actuators utilize precision ball screw technology to convert rotary motion to linear travel. The ball screw efficiently ( >90%) converts rotary power (torque) to linear force in pounds thrust. Our ball screw drive system offers the most cost effective combination of speed... (read more)Browse Linear Actuators Datasheets for Indelac Controls, Inc.
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ICI's electric linear actuators are high quality, heavy duty machines designed for control valve automation. They are recommended for applications ranging from on/off to modulating process control. Indelac's linear actuators utilize precision ball screw technology to convert rotary motion to linear travel. The ball screw efficiently ( >90%) converts rotary power (torque) to linear force in pounds thrust. Our ball screw drive system offers the most cost effective combination of speed... (read more)Browse Linear Actuators Datasheets for Indelac Controls, Inc.
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KZValve's 3-way bottom load plastic electric ball valves offer durability and affordability. Valve bodies are available in poly or nylon and range in sizes from 3/4" to 2" full port. Available in diverter, 180° No-mix, and linear metering options. The KZValve ball valves are made for actuation. All KZValve actuators are waterproof (rated NEMA 6P) and ignition safe (NEMA 7D) and are available with 12/24 VDC and 24 VAC operation, including 0~10V and 4~20mA. KZValve has been manufacturing actuated... (read more)Browse Diverter Valves Datasheets for KZValve by KZCO
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is available for the mounting of the linear actuator, allowing direct linkage to the load. In addition, the linear actuator can be tailored to your application needs with modifications including threaded pilots, custom leadscrew pitches, and various shaft tips. The ball bearing design provides long life as well as increased load handling capability. A new addition in summer 2009 will be a captive 15 mm diameter. Let Portescap help optimize your linear application solution. More information... (read more)Browse Linear Actuators Datasheets for Portescap
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Our electro-mechanical actuators are an ideal technology for subsea use or any application where reliability is paramount. The aviation-inspired, corrosion-resistant, scalable architecture can deliver all the force of hydraulic devices (in excess of 50 tons) while eliminating risks associated with leaks and maintainability. How they work: A ball-nut or roller-screw nut becomes a motor rotor. As the nut rotates, it translates the rotary motion into linear motion. Springs and brakes are used... (read more)Browse Linear Actuators Datasheets for Umbra Group
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and our expertise is second to none - contact us about your Specific Application... View our Extensive line of products now available: Voice Coil Motors. Download Guide and Data SheetVoice Coil Linear Actuators -Custom produced to your requirements. Linear Actuators with Flat construction suited to array of multiple actuators. Linear Actuators with Beam construction for longer displacement. Custom Designs & Assemblies. Valves. Custom Assemblies. Rotary Solenoids. Three Ball Rotary Solenoids... (read more)Browse Datasheets for GEEPLUS Inc.
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Tolomatic's unique IMA55 high-force servo linear actuator is now available with an optional roller screw that boosts its thrust capability to 6,875 pounds force (30,470 N). In addition, a new compact IMA22 integrated-motor actuator has been added to the line. The IMA22 features a ball screw and can deliver up to 325 pounds force (1,446 N). Available in four sizes, the IMA line of integrated-motor rod actuators features stroke lengths from three to 18 inches (76.2 to 457.2 mm) at speeds up to 24... (read more)Browse Linear Actuators Datasheets for Tolomatic
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Parker manufacturers industry-leading range of linear and rotary actuators for pneumatic, electric and hydraulic systems. Parker actuators come in a wide range of construction types, ranging from compact light duty aluminum air actuators, motorized electric actuators, to heavy duty hydraulic designs. Parker actuators are used in applications ranging from solar panel actuation and semiconductor fabrication to heavy duty mobile equipment and factory automation. Parker actuator products include... (read more)Browse Linear Actuators Datasheets for Parker Hannifin / Automation / Pneumatic Division
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ProMation Engineering's team of Engineering experts manufacture Electric Actuators designed for the harshness of an industrial environment. Products include: Quarter-turn Non-spring Return Electric Actuators. Linear Electric Actuators. Quarter-turn Spring Return Electric Actuators. PBU Energy Storage Devices providing critical fail-safe positioning. The ProMation Engineering product line of industrial actuators and accessories include: quarter-turn non-spring return electric actuators... (read more)Browse Electric Valve Actuators Datasheets for ProMation Engineering, Inc.
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performance, and options. AIR VALVES AND FIELDBUS Parker Air Valves cover the broadest range of industrial market applications. They offer control and performance, incorporating air valve technology such as wear compensated spool design, flow control valves, modular valves, manual and mechanical air valves, field bus compatible air valves and air valves with collective wiring for specialized machinery. Parker Hannifin offers reliable, dependable pneumatic valves to fit your needs. CAD FILES... (read more)Browse Linear Thrusters Datasheets for Parker Hannifin / Automation / Pneumatic Division
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Model AS10 electric spring return actuator is a robust heavy-duty actuator recommended for systems requiring as many as 18 cycles per day (approximately 6500 annually). AS10 has a spring end torque of 1000 lb·in with a closing speed of 3 sec./90 degrees upon loss of power. This actuator is ideally suited for ball valves and dampers with torque ratings of up to 775 lb·in. Standard equipment includes 115Vac-1ph Ccontinuous duty motor with thermal over load protection, set to fail closed (CW... (read more)Browse Electric Valve Actuators Datasheets for Indelac Controls, Inc.
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Model AS6 electric spring return actuator is a robust heavy-duty actuator recommended for systems requiring as many as 74 cycles per day (27,000 anually). AS6 has a spring end torque of 600 lb·in with a closing speed of 3 sec./90 degrees upon loss of power. this actuator is ideallysuited for ball valves and dampers with torque ratings of up to 440 lb·in. Standard equipment includes 115Vac-1ph Ccontinuous duty motor with thermal over load protection, set to fail closed (CW rotation) upon loss... (read more)Browse Electric Valve Actuators Datasheets for Indelac Controls, Inc.
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Model AS4 electric spring return actuator is a robust heavy-duty actuator recommended for systems requiring as many as 74 cycles per day (approximately 27,000 annually). Like model ES2 the operating cycle life of the actuator is drastically affected by the model of operation, power to open and close will provide for years of reliable performance. AS4 has a spring end torque of 400 lb·in with a closing speed of 3 sec./90 degrees upon loss of power. This actuator is ideally suited for ball valves... (read more)Browse Electric Valve Actuators Datasheets for Indelac Controls, Inc.
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. This actuator is ideally suited for ball valves and dampers with torque ratings of up to 145 in·lb. Standard equipment includes 115Vac-1ph 25% duty cycle motor with thermal over load protection, set to fail closed (CW rotation) upon loss of power, two limit switches, power on brake, stainless steel fasteners, 300 series stainless steel output drive, polyester powder coating. SPECIFICATIONS: Output Torque 200 lb·in. Cycle Time 10 sec/90 ° rotation model ES2. Duty Cycle 10% model ES2,. Motor... (read more)Browse Electric Valve Actuators Datasheets for Indelac Controls, Inc.
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Modular Linear Drive System: ORIGA System Plus from Parker Pneumatic. The actuators at the core of the system all have a common aluminum extruded profile, with double dovetail mounting rails on three sides, these are the principle building blocks of the system to which all modular options are directly attached. The OSP-P rodless pneumatic cylinders manage high loads and moments, equal force in both directions, service intervals up to 8000 kilometers and include an internal guide system. ORIGA... (read more)Browse Rodless Cylinders Datasheets for Parker Hannifin / Automation / Pneumatic Division
Conduct Research Top
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A Finer Control of Linear Motion
mechanism. This configuration provides a maximum stroke of up to 2.5 in. and suits applications such as precision fluid dispensing, throttle control, and valve movement. Other kinds of Haydon linear actuators are the “noncaptive” and “external linear” which suit applications needing a longer stroke
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Linear actuators get a servo look
New actuators borrow ideas from linear motors to provide controlled displacement on a budget. Vice President Copley Controls Corp. Canton, Mass. Historically, industry has depended on ball screws, belt drives, and pneumatic mechanisms for automation's positioning tasks. But the rising demand
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Understanding mechanical limitations of linear actuators
or ball screw as well as the feedback device (encoder, linear scale etc.). Lead accuracy of the screw, resolution of encoders, and ability of the controller must combine to produce the desired accuracy. In a pneumatic or hydraulic system, accuracy depends on the cylinder, valve, and fluid, as well
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Safe Valve for "Sand Valve" Applications
would increase linear.
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Valve Terms & Acronyms Explained
" at the convolution. It is frequently used in a manner similar to a u-cup, that is, to seal the gap between a linear moving shaft and the valve body. SOLENOID VALVE: A valve that uses an electromagnetic coil for actuation. SPIGOT: A type of fitting, essentially a section of pipe fused cleanly into a valve
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Electronic Valve Application Guide (.pdf)
.............................................................................................................7. Cv calculations. 5. Valve Characteristics............................................................................................................7. Control, Characteristic curves, Quick Opening, Linear, Equal Percent,. Pipe Geometry
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Leadscrews roll over ball screws
standard offerings. A leadscrew nut incorporates the carriage and linear guide block. The design reduces component cost and simplifies assembly and alignment. Tom Solon. Applications/Sales Engineer. Kerk Motion Products. Hollis, N.H. Leadscrews were once considered a cheap substitute for ball screws
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What You Ought To Know About Ball Screws
Whether the goal is high precision or low cost, ball screws are often the best option for linear actuation. Thomson Saginaw Ball Screw Co. Miniature ball screws are an efficient low-cost option for linear actuation. The mechanisms are used in a variety of automotive applications and come in sizes
Engineering Web Search: Linear Ball Valve Top
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Festo Ireland - Drives with linear guide
Drives with linear guide Bellows drives Valve terminals Image processing Sensors
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Linear Valve Actuator-Harsh Environment from Beck, Harold Beck...
Home > Company Directory > Beck, Harold Beck & Sons, Inc. > Linear Valve Actuator-Harsh Environment
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Pneumatic Valve Actuators Information on GlobalSpec
Valve Motion: Rotary Motion Valve Linear Motion Valve
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Bearing (mechanical) - Wikipedia, the free encyclopedia
first bi-material plain bearing which was size interchangeable with linear ball bearings.
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Electric motor - Wikipedia, the free encyclopedia
4.3 Linear motor 4.4 Spacecraft propulsive motors
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Dampers, Actuators and Valves control your environment with...
Section 2: Valve selection Resilient seat butterfly Valves Control Valve applications .........................................................17
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Untitled
DLM Pneumatic Linear Motion Rail Slide : Linear Actuator Slides ? Mod... ... Linear Actuators by Omega? Pneumatic Linear Motion Control Components;
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Current and reliable Mechanical Power Transmission news...
Linear Actuator targets pick-and-place mechanisms."> Linear Actuator targets pick-and-place mechanisms.
