Valve Positioners

Consider Steady-State Air Consumption When Specifying Pneumatic Positioners
Valve Positioners

Consider Steady-State Air Consumption When Specifying Pneumatic Positioners

Warminster, PA - All process and power industries use air compressors; the number and size of these compressors vary depending on the air demand of each plant area. Air compressors are costly to run and maintain, so any reduction of air usage will result in large financial savings in both the running cost of the compressors and maintenance reductions. Most plants use pneumatically operated...

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Valve Positioners

Electro-Pneumatic Positioners offer precise flow control.

Operating with double or single acting pneumatic actuators, microprocessor-controlled Series 6A accepts analog 4-20 mA input or BUS intelligent HART, Foundation Fieldbus(TM), or Profibus PA input. Piezo valve technology controls air supply, while LCD provides visual confirmation of valve position in 1° increments. During operation, unit continually optimizes control parameters and travel...

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Dresser Masoneilan SVI II AP Double Acting Valve Positioner Delivers Record Accuracy on a Large Scale
Valve Positioners

Dresser Masoneilan SVI II AP Double Acting Valve Positioner Delivers Record Accuracy on a Large Scale

Joint Venture Achieves .3 Percent Precision on a 56 Inch Ball Valve in CNG Application HOUSTON, TX (March 2, 2009) - Dresser Masoneilan, an international leader in the design, manufacture and support of process control valves and solutions, along with joint venture partner DS Control Technologies in Novgorod, Russia, demonstrated a new benchmark in large valve positioner accuracy. Proving the...

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Electro-Pneumatic Positioner survives harsh environments.
Valve Positioners

Electro-Pneumatic Positioner survives harsh environments.

Supplied in NEMA 4X-rated enclosure compact enough to be used with any size actuator, Series 275 PRECISOR® III Positioners control valve stroke of rotary motion valves based on 4-20 mA input signal from controller. Output analog feedback signal is included to stabilize any valve system, while functions such as auto calibration ensure accuracy. LCD screen, attached to outer face of unit,...

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Valve Positioners

Sipart PS2 Electronic Valve Positioner

SIPART PS2 the most frequently used intelligent positioner for linear and rotary valves, double and single-acting actuators The SIPART PS2 is the absolute number one amongst electro-pneumatic position controllers. Our experience from many years of field operations speaks for itself and means security for your application in the future. Simple operation is guaranteed, either on-site with control...

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Valve Positioners

Valve Positioner features adaptive valve control.

Able to work with 2- or 3-port valves, SP200 electropneumatic smart control valve positioners offer single/fail vent action. Absence of mechanical linkages between valve stem and positioner, along with smart auto-calibration function, facilitates installation. Local calibration and parameter setting can be performed through menu-driven software with integral keypad and alphanumeric data LCD....

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Valve Positioners

Pneumatic Module facilitates bus passenger access.

Split System/High Boy Kneeling Module consists of manifold with machined aluminum-anodized body that houses 4 pneumatic poppet valves which inflate/exhaust axle-mounted air bags. Upon actuation, module routes compressed air, in tandem with kneeling position requirements, to lower suspension for passenger loading and then returns vehicle to proper travel height. Solution provides seamless...

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Valve Positioners

Digital Valve Positioner uses Foundation Fieldbus technology.

Compatible with any HART® or Foundation Fieldbus distributed control system, Logix® 3400IQ controls position of single- and double-acting valve actuators with linear or rotary mountings. It features FISCO-compliant user interface board, potentiometer, piezoelectric technology, and host interoperability. Commissioning, calibration, tuning, and setup is accomplished in 2 min from local...

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Valve Positioners

Valve Positioners tolerate temperatures to 185°F.

Constructed of polyester-painted aluminum, Series SP300 smart control valve positioners operate in pressures to 100 psig. Available with single or double action for use with linear or rotary valves, positioners have update time of 0.2 sec and output capacity of 28 scfm at 80 psig. Devices feature local LCD indicator with 4.5 digits and 5 alphanumeric characters, and interface protocols include...

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Flowserve Logix 3200IQ Receives New IECEx Certifications
Valve Positioners

Flowserve Logix 3200IQ Receives New IECEx Certifications

International Electrotechnical Commission certifies Logix 3200IQ digital positioner for use in hazardous locations Dallas, Texas, USA - July 18, 2006 - Flowserve Corp. (NYSE: FLS), a global provider of fluid motion and control products and services, announces that the Flowserve Logix 3200IQ has received two new IECEx Certificates of Conformity, enabling the digital positioner to be used in...

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