Products/Services for Proximity Switch Ball Valves
-
Ball Valves - (2118 companies)Ball valves are quarter-turn, straight-through valves that have a round closure element with matching rounded seats that permit uniform sealing stress. The valve gets its name from the ball that rotates to open and close the valve. Ball valves... -
Limit Switches - (561 companies)...of an object, while solid state devices use proximity sensors, light sensors, or electric switches. They can be used as control devices for normal machine operation or as emergency switches. Limit switches are extremely common devices used to solve... -
Electrohydraulic Valve Actuators and Hydraulic Valve Actuators - (132 companies)...and their function. Valve Motion. Rotary hydraulic valve actuators -- Rotary actuators are used for rotary motion valves such as ball, plug, and butterfly valves through a quarter-turn or more from open to close. The closing element is generally... -
Pneumatic Valve Actuators - (475 companies)...actuators are used for rotary motion valves such as ball, plug, and butterfly valves through a quarter-turn or more from open to close. The closing element is generally a disc or ellipse which turns about an angular shaft. Rotary motion valves... -
Level Switches - (626 companies)...or sending a signal to a valve actuator. What makes level switches special is that they have a switched output and can be either electromechanical or solid state, either normally open or normally closed. Specifications. There are several important factors... -
Valve Position Indicators - (63 companies)...or proximity sensors use inductive or transistor-transistor logic (TTL) and include reed switches. Mechanical switchers are activated by energized arms connected to a moving stem or shaft. There is a mechanical linkage to the actuator. Valve Position...
-
Electric Valve Actuators - (411 companies)Actuators. There are two basic types of electric valve actuators: rotary and linear. Each type of actuator uses special valves. Rotary electric valve actuators are used with ball, plug, and butterfly valves that rotate a quarter-turn or more from open...
-
Linear Actuators - (789 companies)...actuators lock in the current position when there is a loss of signal. Integral sensors- Integral sensors are equipped within the cylinder to monitor position and proximity. Integral flow- Integral flow control incorporates a flow control valve or device...
-
Lighting Controls - (544 companies)Lighting controls include monitors, communication systems, and other devices for controlling facility lighting systems. Lighting controls are electrically-controlled devices including: ballasts. switches and relays. dimmers. occupancy and motion...
-
Liquid Level Sensors - (734 companies)...is interpreted based on the amount of resistance or conductance of the substance which carries the current. Float sensors involve the opening or closing of a mechanical switch through either direct contact or magnetic operation from a device which floats...
Product News
-
Bonomi North America, Inc.
Industrial Ball Valve/Limit Switch Packages Bonomi North America Introduces New Industrial Ball Valve/Limit Switch Packages. New industrial ball valve and limit switch packages from Bonomi improve safety in industrial systems, allowing critical manual valve applications to be monitored remotely. The valve and switch components together offer remote open or closed position indication. New industrial ball valve and limit switch packages from Bonomi improve safety in industrial systems, allowing critical manual valve applications... (read more)Browse Ball Valves Datasheets for Bonomi North America, Inc. -
Asahi/America, Inc.
New Manual Ball Valve Limit Switch (J-Switch®) Asahi/America, Inc. is pleased to introduce the new J-Switch TM manual limit switch compatible with Asahi/America 's Type-21/21a ball valves and Type-23 Multiport TM ball valves. The new limit switch is a low-cost manual valve position indication solution. Asahi/America, Inc., the leader in thermoplastic fluid flow technologies, introduces the new J-Switch (R) manual limit switch compatible with Asahi/America 's Type-21/21a ball valves and Type-23 Multiport TM ball valves. The new limit switch... (read more)Browse Ball Valves Datasheets for Asahi/America, Inc. -
Festo Corporation
Proximity switch SDBT-MSX Electronic proximity switch for T-slot, can be used from above; the simplest, quickest and safest commissioning without a power supply, without fine adjustment and without readjustment: Auto teach-in, programmable. Measuring principle: magnetic Hall. Auto teach-in: automatic teach-in of the switching point at system start-up. Programmable: PNP/NPN, NO/NC and switching window width between 2 ... 15 mm. Can be inserted into the slot from above, secured with screw. LED status indications. Cable (read more)Browse Proximity Sensors Datasheets for Festo Corporation -
DynaQuip Controls
Automated PVC Ball Valves DynaQuip automated PVC ball valves can be used in any PVC piping system. They offer a lightweight solution that won't rust or corrode. Offered in electric or pneumatic automated options. (read more)Browse Ball Valves Datasheets for DynaQuip Controls -
Shenzhen Jewellok Technology Co., Ltd.
Pneumatic Actuated Ball Valves Product Features. * Bi-directional flow (fully opened or fully closed). * Directional handle indicating on-off position. * Allow for panel mounting. * Single piece ball stem to eliminate backlash. * One piece body to eliminate multiple seal points. * Unique, top-loaded capsule paching allows reliable switching. * Tested for use with oxygen. Typical Applications. * Calibration Systems. * Laboratory Pressure Control. * High Pressure Sampling Systems. * Service & Test Equipment. Technical Data... (read more)Browse Ball Valves Datasheets for Shenzhen Jewellok Technology Co., Ltd. -
DynaQuip Controls
Pneumatic Automated PVC Ball Valves DynaQuip's air automated PVC ball and butterfly valves are perfect for applications using PVC piping. Available in 2-piece, 3-way, and butterfly. These pneumatically automated valves are available with double acting or spring return (specify fail-open or fail-close action). Additional actuator accessories include NEMA 4, 7 or 9 Pilot Solenoid Valves (115 VAC, 220 VAC, 24 VAC, 24 VDC, and 12 VDC voltages), Valve Position Limit Switches and Speed Controls. (read more)Browse Ball Valves Datasheets for DynaQuip Controls -
Bonomi North America, Inc.
High-Pressure Ball Valve & Automated Valve Package Bonomi North America Introduces High-Pressure Ball Valves And Automated Valve Packages For Hydraulic Applications. Bonomi North America is introducing a new line of high-pressure carbon steel ball valves for use in hydraulic applications. The new valves come in two-way and three-way configurations with a choice of NPT or SAE thread end connections. Both the two-way valves (3200 Series NPT/3300 Series SAE) and the three-way valves (3400 Series NPT/3500 Series SAE) are available in 3/8-inch... (read more)Browse Ball Valves Datasheets for Bonomi North America, Inc. -
Plast-O-Matic Valves, Inc.
Pneumatically or Hydraulically actuated ball valve Air Actuated Ball Valves. Double acting Air x Air or Fail-safe Air x Spring actuators designed for corrosive service. Options include Limit Stops, Limit Switches, and Electro-Pneumatic Positioners. 3/8 " - 4 " valve sizes, 2-way and 3-way. Manual Ball Valves. Air Actuated Ball Valves. 2-Way Air Actuated Ball Valves. 3-Way Air Actuated Ball Valves. Electro-Pneumatic Positioner. Electrically Actuated Ball Valves. Air Actuators. Electric Actuators. Angle Cut Flow Control Balls Manual or Actuated... (read more)Browse Ball Valves Datasheets for Plast-O-Matic Valves, Inc. -
DynaQuip Controls
Pneumatic Stainless Steel Ball Valves DynaQuip pneumatically automated valves are available with double acting or spring return (specify fail-open or fail-close action). Additional actuator accessories include NEMA 4, 7 or 9 Pilot Solenoid Valves (115 VAC, 220 VAC, 24 VAC, 24 VDC, and 12 VDC voltages), Valve Position Limit Switches and Speed Controls. All models are pre-sized for clean water, air, or light oil applications. Application Include: Agricultural and Food Processing, Alternative Energy and Fuel Production, Bulk Product... (read more)Browse Pneumatic Valve Actuators Datasheets for DynaQuip Controls -
Shenzhen Dechengwang Technology Co., Ltd
PTFE Ball Valve Seats A ball valve seat is an important component of a ball valve. The seat provides a surface for the ball to contact and seal against. The seat also helps guide the ball in the proper position to ensure proper valve operation. Advantages. The ball valve seat helps to distribute seating stress equally and is usually soft sufficient to adapt to the shape of the ball, resulting in a solid seal. Low friction, adequate ductility to produce a dependable seal, good stress rebound, high stiffness... (read more)Browse Balls and Sphere Shapes Datasheets for Shenzhen Dechengwang Technology Co., Ltd
Conduct Research
...which are used primarily for sanitary diaphragm valves and quarter-turn ball valves. AS-i was also used for discrete input devices, such as valve limit switches and proximity switches found on process transfer panels. AS-i may have simplified installation, but at the time, it had limits: three years ago...
More Information
Indicates content that may require registration and/or purchase.
-
Encyclopedia of Lubricants and Lubrication
For monitoring the position of manual and compressed air-driven ball valves , inductive proximity switches are used, if no feedback is integrated.
-
ball valve switch ( Page 2 ) - offers from ball valve switch manufacturers, suppliers, exporters & wholesalers
ball screw, linear guide, servo system, hydraulic power system, magnetic valve , cylinder, proximity switch , power ...
-
Hose Cutter - Hose Cutter Manufacturers, Suppliers
Relay nozzles,solenoid valves ,weft detectors, proximity switch ,shedding cams,cutters,blades,leno bobbin holders,sensors,brake and clutch ,clutch discs,harness frames,let-off motion,washers,spring,belt pulley, ball ...
-
http://waset.org/publications/9083/prediction-of-coast-down-time-for-mechanical-faults-in-rotating-machinery-using-artificial-neural-networks
1, Oil sump fitted with motor; 2, Oil entry hose pipe; 3, Oil exit hose pipe; 4, Journal bearing; 5, Z Type Ball Bearings; 6, Forward Curved … … Digital Vernier caliper; 20, Proximity switches ; 21, Hotwire Anemometer; 22, Butterfly Valve ; 23, Concrete base.
-
100-N technical manual. Volume 2A: Systems descriptions
Magnets on the valve shaft actuate proximity switches t o indicate valve position. A f u l l ball collector hopper is indicated by an amber indicating l i g …
-
A safety assessment for proposed pump mixing operations to mitigate episodic gas releases in tank 241-SY-101: Hanford Site,Richland, Washington
Isolation Valve Must be lower than-25.4mm (-1in.) w.g. Do not proceed with further testkg if dome pressure is not greater than -25.4 mm (-1 in) w.g. Ball osition must% at the referencezero initial position Confirmation with DACS Inspection by ar approved procedure and verification of viscometer position encoder readout, proximity switch .
-
Getting some relief
They also can be equipped with a proximity switch to alert the operator of valve action. The technology also can be used on quarter-turn three-way and four-way ball valves.
