Westlock Controls Products from John Brooks Company

Westlock manufactures a wide range of products for the monitoring and control of process valves. Their products have been developed using the latest technology and are intended to work seamlessly with both on/off and modulating valves and actuators to help improve both performance and safety. By anticipating the changing needs and requirements of the process industry Westlock’s product range satisfies the latest international standards and approvals and is a proven solution for a wide array of process conditions throughout the world in the chemicals, oil & gas, pharmaceutical, food & beverage, power and paper industries.

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Limit-Switches-Sensors

Westlock Controls Limit Switches and Sensors 

Specially selected to meet the full range of requirements, Westlock limit switches and sensors are suitable for both rotary and linear applications in standard, intrinsically safe and explosion-proof environments.  Limit switches and sensors are fitted as standard to specific valve control devices but can also be custom specified subject to compatibility. The Westlock range of limit switches and sensors include single and double pole mechanical switches, inductive proximity switches and sensors and an explosion proof position sensor resistant to shock and vibration stresses. 

ProductBrandValve TypeClassificationStandards
AccuTrak Silver Bullet Position Sensor – ATEX/IECAccuTrak
  • Linear
  • Explosion Proof
ATEX | IEC
AccuTrak Silver Bullet Position Sensor – NECAccuTrak
  • Linear
  • Explosion Proof
NEC
Switches & SensorsWestlock
  • Rotary Linear
  • General Purpose

Switch-Boxes-Valve-Monitors

Switch Boxes and Valve Monitors

Westlock switch boxes and valve position monitors offer an integrated solution for the monitoring of rotary and linear process valves by combining switches/sensors, wiring terminals, enclosures and local visual indication in one compact unit. Designed around a unique self-locking spring-loaded TouchSet cam mechanism attached to a stainless steel shaft, no tools are necessary to adjust the cam allowing both sensors to be set by hand. 
Switch boxes are available in aluminium, stainless steel or engineered resin and in a choice of sizes providing ample working space and a direct wire-feed terminal block. They are suitable for all area classifications from weatherproof to explosion proof and offer an extremely efficient and cost effective method of monitoring rotary and linear valves. 

ProductBrandValve TypeClassificationStandards
AccuTrak 1040; 2004; 1145; 9358; 9044 Position MonitorAccuTrak
  • Rotary
  • Weather Proof
NEMA | IEC
AccuTrak 1100; 3200; 3500; 8500 Position MonitorAccuTrak
  • Rotary
  • Weather Proof
IEC
AccuTrak 2007; 5050; 9479; 360; 366 Position MonitorAccuTrak
  • Rotary
  • Explosion Proof
NEC
AccuTrak 2200; 2600 Position MonitorAccuTrak
  • Rotary
  • Explosion Proof
ATEX | IEC
AccuTrak 2800 MOD3 Position MonitorAccuTrak
  • Linear
  • Explosion Proof
ATEX | IEC
AccuTrak 3000; 3300; 8300 Position MonitorAccuTrak
  • Rotary
  • Intrinsically Safe
ATEX | IEC
AccuTrak 3400; 8400 Position MonitorAccuTrak
  • Rotary
  • Encapsulation & Increased Safety
ATEX | IEC
AccuTrak 5004; 5044 Position MonitorAccuTrak
  • Rotary
  • Intrinsically Safe
NEC
AccuTrak 9468 Position MonitorAccuTrak
  • Rotary
  • Non-Incendive
NEC
AccuTrak 3479 MOD3 Position MonitorAccuTrak
Beacon Visual Position IndicatorAccuTrak

Valve-Control-Monitors

Valve Control Monitors

The range of valve control monitors combines the capability of valve monitoring and control of automation process valves with integrated position sensors and low power energy solenoid valves in a single unit. The specially designed Falcon solenoid valves are mounted directly to the unit housing and are available with single or dual coils. 
Quantum valve control monitors are engineered and certified to meet both weatherproof and hazardous location requirements with housings available in aluminum, stainless steel and engineered resin providing a compact integration of sensors and controls. 

ProductBrandValve TypeClassificationStandards
Quantum 2200; 2600 Control MonitorQuantum
  • Rotary
  • Explosion Proof
ATEX | IEC
Quantum 2800 MOD3 Control MonitorQuantum
  • Linear
  • Explosion Proof
ATEX | IEC
Quantum 3200; 3800; 8800 Control MonitorQuantum
  • Rotary
  • Weather Proof
IEC
Quantum 3600; 8600 Control MonitorQuantum
  • Rotary
  • Intrinsically Safe
ATEX | IEC
Quantum 3700; 8700 Control MonitorQuantum
  • Rotary
  • Encapsulation & Increased Safety
ATEX | IEC
Quantum 711; 722; 811 Control MonitorQuantum
  • Rotary
  • Intrinsically Safe
NEC
Quantum 764; 784; 864 Control MonitorQuantum
  • Rotary
  • Weather Proof
NEMA
Quantum 765; 789; 865 Control MonitorQuantum
  • Rotary
  • Non-Incendive
NEC
Quantum 777; 877; 360; 366 Control MonitorQuantum
  • Rotary
  • Explosion Proof
NEC
Beacon Visual Position IndicatorAccuTrak


Westlock-Controls-Valve-Network-Solutions

Valve Network Solutions

The Intellis family of industrial control field Network Control Monitors use embedded control systems to automate valves and link field I/O to the host PLC or DCS. A field network is a specified number of network monitors, interconnected by a common communications protocol. Each monitor is assigned a unique address and accepts input/output signals from valve position sensors, solenoids and external alarm and control devices.  The Network Control Monitors are connected directly to either an electric or pneumatic actuated valve package and house two discrete Hall Effect sensors for valve position monitoring, a low-power solenoid valve for integrated actuation control, and a network interface module (Pac) for communication via a protocol of choice. Protocols supported include ASi®, DeviceNetTM, FOUNDATION FieldbusTM, PROFIBUS-DP and ModBus®. The network monitors communicate with a PLC, DCS or host computer via a gateway interface or scanner card having specific compatibility with the primary control network. Network Control Monitors are available for linear or rotary applications in all area classifications and Pharma II network control monitors are also available for sanitary applications in the pharmaceutical and biotech facilities. The Intellis family of industrial control field Network Control Monitors use embedded control systems to automate valves and link field I/O to the host PLC or DCS. A field network is a specified number of network monitors, interconnected by a common communications protocol. Each monitor is assigned a unique address and accepts input/output signals from valve position sensors, solenoids and external alarm and control devices. The Network Control Monitors are connected directly to either an electric or pneumatic actuated valve package and house two discrete Hall Effect sensors for valve position monitoring, a low-power solenoid valve for integrated actuation control, and a network interface module (Pac) for communication via a protocol of choice. Protocols supported include ASi®, DeviceNetTM, FOUNDATION FieldbusTM, PROFIBUS-DP and ModBus®. The network monitors communicate with a PLC, DCS or host computer via a gateway interface or scanner card having specific compatibility with the primary control network. Network Control Monitors are available for linear or rotary applications in all area classifications and Pharma II network control monitors are also available for sanitary applications in the pharmaceutical and biotech facilities.

ProductBrandValve TypeClassificationStandards
Intellis Network Control Monitors – ATEX/IECIntellis
  • Rotary
  • Explosion Proof
  • Intrinsically Safe
  • Weather Proof
ATEX | IEC
Intellis Network Control Monitors – NECIntellis
  • Rotary
  • Explosion Proof
  • Intrinsically Safe
  • Weather Proof
NEC

Westlock-Controls-Position-Transmitters

Westlock Controls Position Transmitters

Westlock Digital and analogue position transmitters and digital control transmitters provide continuous feedback of a valve position integrated with valve position and control monitors in a stand-alone unit. The CS analogue position transmitter delivers precision and reliability using a 4-20mA signal and can be integrated with any of the range of Westlock position and control monitors. The Digital EPIC stand alone digital position and control transmitters are available compatible with both HART and FOUNDATION Fieldbus protocols and for all area classifications. Designed to combine continuous monitoring of valve travel with other valve control functions, position transmitters are ideal for use on applications requiring PST (partial stroke testing) or providing ESD (emergency shut down). Westlock Digital and analogue position transmitters and digital control transmitters provide continuous feedback of a valve position integrated with valve position and control monitors in a stand-alone unit. The CS analogue position transmitter delivers precision and reliability using a 4-20mA signal and can be integrated with any of the range of Westlock position and control monitors. The Digital EPIC stand alone digital position and control transmitters are available compatible with both HART and FOUNDATION Fieldbus protocols and for all area classifications. Designed to combine continuous monitoring of valve travel with other valve control functions, position transmitters are ideal for use on applications requiring PST (partial stroke testing) or providing ESD (emergency shut down). 

ProductBrandValve TypeClassificationStandards
Digital EPIC D410; D420 Position Transmitter – NECDigital EPIC
  • Rotary
  • Linear
  • Explosion Proof
NEC
Digital EPIC D410;D420 Position Transmitter – ATEX/IECDigital EPIC
  • Rotary
  • Linear
  • Explosion Proof
ATEX | IEC
Digital EPIC D430; D431; D450; D451 Control Transmitter – NECDigital EPIC
  • Rotary
  • Linear
  • Non-Incendive
NEC
Digital EPIC D430;D431;D450;D451 Control Transmitter – ATEX/IECDigital EPIC
  • Rotary
  • Linear
  • Weather Proof
  • Intrinsically Safe
ATEX | IEC
Digital EPIC D460; D470 Control Transmitter – ATEX/IECDigital EPIC
  • Rotary
  • Linear
  • Explosion Proof
ATEX | IEC
Digital EPIC D460; D470 Control Transmitter – NECDigital EPIC
  • Rotary
  • Linear
  • Explosion Proof
NEC
Digital EPIC F430; F431; F450; F451 Control Transmitter – NEMADigital EPIC
  • Rotary
  • Linear
  • Weather Proof
NEMA
Digital EPIC F430;F431;F450;F451 Control Transmitter – ATEX/IECDigital EPIC
  • Rotary
  • Linear
  • Weather Proof
  • Intrinsically Safe
ATEX | IEC
Digital EPIC-2 Position Transmitter D510/D520/D530/D540/D550Digital EPIC
  • Rotary
  • Linear
  • Explosion Proof
  • Intrinsically Safe
NEC

ATEX | IEC | INMETRO

CS Position TransmitterWestlock
  • Rotary
  • Intrinsically Safe


Positioners

Providing modulating valve position control the range of Westlock valve positioners offers pneumatic, analogue and digital units to deliver reliable and effective control for both rotary and linear action valves. The 793 pneumatic positioner uses a force balance principle and its compact design mounts directly to the actuator by means of a standard kit. The K10 electro-pneumatic (analogue) positioner is the first of its kind which can be calibrated with a simple push button automatic calibration procedure and completed in a few minutes. The smart ICoT digital positioner has enhanced functionality with the ability to provide diagnostics on the valve and actuator, accurate measurement of all the operating parameters and is compatible with both HART and FOUNDATION Fieldbus protocols.  Providing modulating valve position control the range of Westlock valve positioners offers pneumatic, analogue and digital units to deliver reliable and effective control for both rotary and linear action valves. The 793 pneumatic positioner uses a force balance principle and its compact design mounts directly to the actuator by means of a standard kit. The K10 electro-pneumatic (analogue) positioner is the first of its kind which can be calibrated with a simple push button automatic calibration procedure and completed in a few minutes. The smart ICoT digital positioner has enhanced functionality with the ability to provide diagnostics on the valve and actuator, accurate measurement of all the operating parameters and is compatible with both HART and FOUNDATION Fieldbus protocols. 

ProductBrandValve TypeClassificationStandards
793 Pneumatic PositionersWestlock
  • Rotary
  • Weather Proof
  • General Purpose
IEC
ICoT 5000 Series Positioner – ATEX/IEC/INMETROICoT
  • Rotary
  • Linear
  • Intrinsically Safe
ATEX | IEC | INMETRO
ICoT 5000 Series Positioner – NECICoT
  • Rotary
  • Linear
  • Non-Incendive
  • Intrinsically Safe
NEC
ICoT 6000 Series Positioner – ATEX/IEC/INMETROICoT
  • Rotary
  • Linear
  • Explosion Proof
ATEX | IEC | INMETRO
ICoT 6000 Series Positioner – NECICoT
  • Rotary
  • Linear
  • Explosion Proof
NEC
K20 Electro-Pneumatic Positioner – IEC/ATEX,NECWestlockRotary
  • Intrinsically Safe
  • General Purpose
IEC | ATEX | NEC

Westlock-Controls-Sanitary-Valver-Positions

Sanitary Valve Position & Control Monitors
Designed specifically for sanitary applications the Pharma II and AccuTrak 9881 provide position and control monitoring for rotary and linear sanitary diaphragm valves. Compatible with all major valve manufacturers products, they are certified either Non-incendive or Explosion Proof and the Pharma II offers network connectivity via DeviceNet or AS-I protocols.

ProductBrandValve TypeClassificationStandards
AccuTrak 9881 Position Monitor – IECAccuTrak
  • Linear
  • Diaphragm
  • Explosion Proof
AccuTrak 9881 Position Monitor – NECAccuTrak
  • Linear
  • Diaphragm
  • Explosion Proof
NEC
Pharma II 99P2 / 76P2 / 77P2 Sanitary Control Monitor – NECPharma II
  • Linear
  • Diaphragm
  • Non-Incendive
NEC
Pharma II 99P2 / 76P2 / 77P2 Sanitary Control Monitor-IECPharma II
  • Linear
  • Diaphragm
  • Weather Proof
IEC

Westlock-Controls-Solenoid-Valves

Solenoid Valves
The Falcon solenoid valve is an integral part of Westlock control monitors and position transmitters, and is engineered specifically to address low power valve actuation requirements. It is available for single-acting or for dual acting actuators in a variety of materials and with a choice of Cv values and coil voltages. 

ProductBrandValve TypeClassificationStandards
Falcon Integral Solenoid ValvesFalcon
  • All
  • General Purpose
Falcon II Integral Solenoid ValvesFalcon
  • All
  • General Purpose
Falcon V Integral Solenoid ValvesFalcon
  • All
  • General Purpose


Westlock Valve Controls from John Brooks Company

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