Chemical and petrochemical plant
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Chemical & Petrochemical

Instrumentation and Control Valves for the Chemical & Petrochemical Processing and Refinery Applications

Chemical and petrochemical refinery

Instrumentation and Control Valves for the Chemical & Petrochemical Processing and Refinery Applications

Chemical and Petrochemical Industry processes often run continuously in harsh environments: abrasive process slurries, corrosive chemicals, high process temperatures, poor steam quality, and other factors can damage instruments and equipment, increasing process downtime, product variability, and production costs. Azbil’s industrial automation solutions for chemical & petrochemical processing and refinery applications provide peace of mind when measuring and controlling pressure, level, flow, and temperature.

  • Field Instrumentation: Electromagnetic flowmeters, multivariable mass flow vortex meters, and advanced pressure transmitters provide accurate, stable, and reliable measurements of cooling water, wastewater, brine water, heavy media flow, and steam.
  • Control Valves and Control Valve Positioners: High accuracy control valves and smart valve positioners allow for tight process control and reduced product variability in critical chemical applications.

Azbil North America supplies world-class field instrumentation and control valves to Chemical & Petrochemical and Refining customers across the US, Canada, and Mexico – contact us to learn more today!

World-Class Quality and Performance

Azbil has designed, manufactured, supplied, and serviced industrial field instruments used in North America for decades. Our customers rely on accurate measurements to keep their processes running safely, smoothly, and efficiently.

Fast Delivery

We stock standard configurations of many of our industrial automation field instruments at our headquarters in Phoenix, AZ for fast delivery.

Videos

See the instruments in the field

Introducing the Model GTX Pressure Transmitter 1 / 4

Azbil's advanced pressure transmitters measure flow, level, and pressure in the harshest environments. Our gauge, absolute, and differential pressure transmitters cover a wide range of operating pressures to minimize spares and keep inventory costs low. Pressure measurement is essential to promoting safety, monitoring the health of the well, and maintaining efficient processing.

  • Every model GTX advanced pressure transmitter features standard Bilingual DE / HART® digital communications protocols to extend the life of legacy DE loops — no need to replace working pressure transmitters when upgrading to HART®; just reconfigure the already-installed transmitter when you are ready.
  • Remote seals and extended stems protect the transmitter from high temperatures and highly corrosive or abrasive process media.
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MagneW™ Electromagnetic Flowmeters

Ideal for accurate flow measurement of conductive fluids. Pressure drop is minimal, and electromagnetic meters aren't as susceptible to non-laminar flow as other instruments, so they can be installed closer to bends and elbows in pipes.

MagneW PLUS+ 4-wire flowmeter

MagneW™ PLUS+ Smart High-Performance 4-Wire Flowmeters

(Converter model MGG14C integrally or remotely paired with flanged detector flow tube model MGG18F or wafer-style flow tube MGG18D) utilize a mirror-finished PFA liner mechanically locked onto a metal substrate for years of trouble-free flow measurement — no blistering, peeling, or warping, even under thermal shock or vacuum conditions.

MagneW Two-Wire PLUS+ flowmeter

MagneW™ Two-Wire PLUS+ Loop-Powered Flowmeters

(Integral model MTG18A and remote model MTG14C/MTG18B) combine proven performance with low power requirements. All MTG meters are FM non-incendive for use in Class I, II, and III hazardous environments and don't require dedicated signal and excitation cables, reducing wiring, installation, and operation costs in remote areas.

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AX Multivariable Mass Flow Vortex Flow Meters

Provide volumetric flow, density-compensated mass flow, and even thermal energy metering for water, thermal oils, and saturated or superheated steam in one compact instrument. There are no moving parts, so vortex meters are extremely durable.

Inline vortex flow meter

Inline models AX22 and AX24

Can be configured for pipe sizes from 1/2”–12” (15 mm to 300 mm); reduced-bore options locally increase fluid velocity for low-flow applications, effectively reducing the low-flow cutoff point.

Insertion vortex flow meter

Insertion model AX23

Is an economical option for installation in larger pipes — hot tappable, with no process shutdown required for installation.

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Large Cv values and high rangeability provide reliability and tight flow shutoff, suitable for general use conditions with water, steam, gas, and other process media. Additional options are available for extreme temperatures, oil-free treatment, and more.

  • Raised-flange models AGVB and AGVM meet ANSI150 (AGVB) and ANSI300 (AGVM) pressure ratings and are designed for excellent flow control and minimal pressure loss in a compact valve body. Available in nominal port sizes from 1/2” to 4”, they meet Class IV, IV-S1, V, and VI IEC valve seat leakage standards. Coupled with our actuators, smart valve positioners, and accessories such as pressure regulators, AGVB/AGVM control valves are ideal for general-use flow control in chemical, petrochemical, and refining applications.
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Smart Valve Positioners

Reliable, universal, and easy to use and service, the AVP300 and AVP700 series positioners are compatible with valves from all major manufacturers worldwide. The body design isolates electrical circuits from process media, protecting the positioner from damage due to moisture, oil, and dust. Advanced diagnostics inform users of process conditions and deterioration of the valve itself.

AVP300 smart valve positioner

AVP300 series

Features an auto-calibration cycle activated by an externally available switch, maintaining hazardous location integrity.

AVP700 smart valve positioner

AVP700 series

Features integrated pressure sensors, enhanced valve diagnostic capabilities, and a local user interface (pushbuttons and display) to auto-calibrate, configure settings, and check diagnostics without compromising the explosion-proof construction.

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