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Products/Services for valve positioner
Valve positioners compare a control signal to a valve actuator’s position and move the actuator accordingly. They are used with both linear valves and rotary valves. Search by Specification | Learn More about Valve Positioners
Pneumatic valve actuators adjust valve position by converting air pressure into linear or rotary motion. Search by Specification | Learn More about Pneumatic Valve Actuators
Electrohydraulic valve actuators and hydraulic valve actuators convert fluid pressure supply pressure into motion. Search by Specification | Learn More about Electrohydraulic Valve Actuators and Hydraulic Valve Actuators
Electric valve actuators mount on valves which, in response to a signal, automatically move to a desired position using an outside power source. Single-phase or three-phase AC or DC motors drive a combination of gears to generate the desired torque level. Search by Specification | Learn More about Electric Valve Actuators
Manual valve actuators do not require an outside power source. They use a handwheel or lever to drive a series of gears whose ratio results in a higher output torque compared to the input (manual) torque. Search by Specification | Learn More about Manual Valve Actuators
Valve actuators mount on valves and, in response to a signal, move a valve to a desired position using an outside power source. Search by Specification | Learn More about Valve Actuators
Linear position sensors is a general search form for all linear position / displacement detection product areas. Search by Specification | Learn More about Linear Position Sensors
Control valves or proportional valves are power-operated devices used to modify fluid flow or pressure rate in a process system. Search by Specification | Learn More about Control Valves
Gas valves are used to handle and control the flow of gaseous media such as liquefied petroleum and natural gas. They are made of metal or plastic and vary in terms of valve size, pressure rating, number of ports, and flow. Search by Specification | Learn More about Gas Valves
Check valves are self-activating safety valves that permit gases and liquids to flow in only one direction, preventing process flow from reversing. They are classified as one-way directional valves. Search by Specification | Learn More about Check Valves
Hydraulic valves contain and transfer the flow and pressure of hydraulic fluid in hydraulic power systems. They range from simple shutoff valves to precision control valves. Search by Specification | Learn More about Hydraulic Valves
Gate valves and knife valves are linear motion valves in which a flat closure element slides into the media stream to shut off flow. Search by Specification | Learn More about Gate Valves
Pressure relief valves are self-actuated safety valves designed to relieve excess pressure upstream from the line. Search by Specification | Learn More about Pressure Relief Valves
Solenoid valves are devices that use a solenoid to control valve activation. Search by Specification | Learn More about Solenoid Valves
Industrial valves are classified in many different ways. They can be distinguished by material of construction, media handled, and/or application. Search by Specification | Learn More about Industrial Valves
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Type-595XP Explosion-Proof I/P Transducer ControlAir Inc.
APEX 7000-Series Electro-Pneumatic Positioners Flowserve Corporation
APEX 8000-Series Electro-Pneumatic Positioners Flowserve Corporation
Valve Automation Sizing Tool <VAST> - from BETTIS Emerson Process Management, Valve Automation
CR Series Marwin Valve
Valve Positioners - Marwin's 2-IQ Smart Positioner Marwin Valve
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Product News for valve positioner
Modular Valve Positioner
The Hamilton Modular Valve Positioner (MVP) is a self-contained, bi-directional valve positioner with a wide choice of chemically inert valves for easy replacement and accurate port alignment. (read more)
Throttle Valves
The Vacuum Research Throttlemaster™ valve with positioner can be used in either of two control schemes. As a 3 position valve for upstream pressure control with an MFC, or for downstream pressure control with modulating gate position. (read more)
Valve Positioners - Marwin's 2-IQ Smart Positioner
Marwin's 2-IQ Smart Positioner has superior accuracy, long-term reliability and ease of use. The unit is available with or without Profibus PA or HART protocols, and is designed so that optional modules for alarms, and positioner feedback are easily plugged in or snapped on. (read more)
SHAFER - Natural Gas Valve Positioning System
The Shafer Valve Positioning System provides automatic control of valve position in response to a continuous feedback signal from the customer's process. This product brochure will focus on natural gas pipeline valve applications (read more)
valve actuator and accessory
The valve actuator is a product appearing along with the valve and industry automatization. It is used for remote automatic control of valves. The valve actuators include pneumatic type, electric type and hydraulic type. (read more)
Capping Valve for biomass reactor - Capping Valves
Filling valves, capping valves, for biomass reactor in Europe. High temperatures and acidity of the process require especially manufactured valves in Alloy 20 for high temperatures in the reactor. (read more)
Fly Ash Valves - SVC New Fly Ash Valve
SVC New Fly Ash Valve. Stainless Valve Company has been making quality valves for over 25 years. Our company's determination is to provide our customers with the best advice, assistance and products available for some of industry's most demanding applications. (read more)
Stargate O-Port™valves, ball valve replacement
The main characteristic of this type of valve, also called slide-gate valve or through-port valve is the well-guided blade passing through both ends of the valve body, having a hole in the middle of the blade. The valves have a function similar to ball valves and perform better than ball valves. These are not knife gate valves. (read more)
Blow valves - High Pressure Blow Valve - Big Blow™
High Pressure Blow Valves Rugged Duty Blow Valves from B + E Stainless Valves Company. Designed for solid performance, special resistance to high pressure shock waves in excess of 10,000 psi. Excellent performance with an absolute minimum of maintenance. This valve is built rugged enough to withstand almost any problem related to the batch pulp digesters. (read more)
Metal Seated Ball Valve - Heavy Duty Steam Valves
The MS3000 Series is a heavy duty, metal seated ball valve engineered for high pressure and temperature applications with an extended bonnet standard for pipe insulation and enhanced packing. It is available in sizes 1/4" through 2" and 3" x 2" (sch. 160 pipe bore). (read more)
Parts by Number for valve positioner
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| 3620JP | PLC Radwell | FISHER CONTROLS | Not Provided | VALVE POSITIONER |
Conduct Research
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Velocity Mode Valve Positioning Temperature Control
Many industrial processes are heated by means of gas or oil, which is burned in a combustion chamber somewhere within the system. There are two techniques used for dispensing the fuel. Valves are...(read more)
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Valve Handbook
When the first edition of Valve Handbook was published by McGraw-Hill in 1998, the valve industry was in the midst of an evolutionary era, which was driven by significant advances in digital...(read more)
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Dissecting high-performance electrohydraulic valves
Things aren't black and white when choosing a servo or proportional valve. Servo and servoproportional valves control pressure or flow and are selected based on application. Proportional and...(read more)
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The basics of pneumatic control valves
Directional valves such as Parker Hannifin's B3G-Series threeway (left) and four-way valves are often used to control pneumatic operations. Directional-control valves are vital in any pneumatic...(read more)
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Maryland Miller Standardizes on "Maintainence-Free" Valve Design
For the past seven years at Wilkins-Rogers Inc., Ellicott City, MD, Plant Engineer Richard Krause has been replacing all of the various types of valve gates and diverters with standardized type units...(read more)
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Proportional Valves
The performance of proportional valves falls in the wide spectrum between on/off solenoid valves and electrohydraulic servovalves. The valves are termed proportional because output flow is not exactly...(read more)
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Taking the Guesswork Out of Pneumatic Control
Here's a step-by-step approach to efficiently designing systems that work right the first time. Pneumatic sequence controllers provide step-by-step system operation. Sequence valves and other...(read more)
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Butterfly Valves
MDC Butterfly valves require only one-quarter turn rotation of the handle to go from fully open to the fully closed position. In the 1–1/3" Mini Del-Seal™ CF flange series, a spring loaded ball...(read more)
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Control Signal Input
Control input signal refers to the use of an actuator in association with a throttling valve. Throttling valves regulate the flow, pressure or temperature of the service. They can move to any position...(read more)
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Installation of General 4-Way Diverter Valves (.pdf)
The GENERAL Four-Way Diverter Valve may be installed in any position. However associated pipe work needs to be connected per the valve flange labels i.e. Prover, Inlet and Outlet....(read more)
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Molecular Beam Epitaxy-Automated Valve Positioner-Veeco MBE... Automated Valve Positioner DC Power Supply with PID Temperature Controller See Veeco Instruments Profile & Catalog |
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Valve Positioners |
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ISA | Home ISA75.13, Valve Positioner Performance Scope Develop a standard or standard(s) for valve positioner evaluation and performance criteria. See International Society of Automation Information |
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ISA | Improved Control Valve Performance and Functionality... Improved Control Valve Performance and Functionality with a Fieldbus Digital Positioner - ISA EXPO 2000 T. Nishijima, Y. Saito, A.Inoue, Alex Legere See International Society of Automation Information |
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In-field valve positioner checks using the Fluke 789... In-field valve positioner checks using the Fluke 789 ProcessMeterTM Application Note Valves, the actuators that move the gas or liquid under its |
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[No Title] Model 73N Built-In Valve Positioner (SD73, Rev 13, September 2008) - PDF 3 MB See Siemens Energy & Automation Inc. Information |
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SIPART PS2 Valve Positioners SIPART PS2 Valve Positioner The most widely used intelligent positioner for linear and rotary actuators. The SIPART ® PS2 electropneumatic |
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Measurement & control instrumentation engineering - Control... Control valve with fisher DVC6020F positioner cannot move occasionally |
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Valve engineering - Finer control of pressure on upstream of... Currently we are using a 1" ball valve with pneumatic actuator and positioner with i/P converter. |
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manual & automated ball valves | electric actuators |... NEW » fail-safe electric actuators, ball valves, valve assemblies, damper drives, and actuators. |
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