Pressure Control

Centro carries a complete selection of pressure control products available to purchase online. Our inventory includes pressure gauges, switches, and pressure transmitters from leading manufacturers. Pressure contro...

Categories in Pressure Control - Precise Solutions for Pressure Management (7)
Gauges
Gauges

Centro offers pressure gauges, vital instruments that measure and indicate fluid or gas pressure within a system. These gauges are commonly employed in various industries, including manufacturing, oil and gas, automotive, and HVAC systems. Pressure gauges consist of a dial or digital display that shows the pressure reading and a sensing element that detects the pressure and converts it into a readable form. They come in different types, such as Bourdon tube gauges, diaphragm gauges, and digital pressure gauges, each suited for specific applications and pressure ranges. Pressure gauges provide crucial information for monitoring and controlling processes, ensuring optimal performance and safety. They enable operators to gauge system pressure levels, detect abnormalities, and make informed decisions regarding system adjustments or maintenance. Pressure gauges may also incorporate features such as maximum pressure indicators, adjustable pointers, or alarms for added functionality. With their accuracy, reliability, and ease of use, pressure gauges are crucial in maintaining operational efficiency and safety in various industries.

Pressure Switch
Pressure Switch

A pressure switch is a device used to monitor and control pressure levels in systems or equipment. It detects changes in pressure and activates or deactivates a switch or relay based on predefined pressure thresholds. Pressure switches are widely used in various applications such as HVAC, industrial automation, hydraulic systems, and pneumatic equipment. They provide reliable pressure monitoring, ensuring safe and efficient operation by triggering alarms, activating pumps or valves, or controlling system pressure.

Pressure Transmitters
Pressure Transmitters

Pressure transmitters, also known as pressure transducers, are instruments used to measure and transmit pressure readings as electrical signals. These devices convert pressure into an analog or digital signal, which can be utilized for monitoring, control, or data acquisition purposes. Pressure transmitters offer accurate and reliable pressure measurement in industrial processes, HVAC systems, manufacturing, and other applications. They provide real-time pressure information, enabling precise control, system optimization, and preventive maintenance.

Pressure Transducers
Pressure Transducers

Pressure transducers are devices used to convert pressure measurements into electrical signals. These transducers utilize various sensing technologies such as strain gauges, capacitive elements, or piezoresistive elements to measure the pressure of liquids or gases accurately. They are widely used in industrial, automotive, and HVAC applications for monitoring and controlling pressure. Pressure transducers offer benefits like high accuracy, fast response times, and compatibility with different pressure ranges. They provide valuable data for process control, safety monitoring, and system optimization.

Pressure Control Accessories
Pressure Control Accessories

Pressure control accessories encompass a range of supplementary components and tools used to enhance the functionality, installation, or protection of pressure control systems. These accessories include pressure relief valves, pressure gauges, snubbers, manifolds, fittings, and connectors, among others. Pressure control accessories ensure proper system integration, accurate pressure measurement, secure connections, and protection against overpressure or contaminants. They play a crucial role in optimizing the performance, safety, and reliability of pressure control systems in various industries.

Pressure Regulators
Pressure Regulators

Pressure regulators are critical components in fluid control systems, designed to maintain and regulate the desired pressure level within pipelines and equipment. These devices play a crucial role in various industries, including oil and gas, manufacturing, and HVAC, where precise pressure control is essential for optimal performance and safety. Pressure regulators ensure a steady and consistent flow of fluids, protecting downstream equipment and preventing overpressure situations. With a wide range of pressure ratings, sizes, and materials available, pressure regulators offer versatile solutions to meet specific application requirements and ensure efficient and reliable fluid control.

Sequence Valves
Sequence Valves

Sequence valves are indispensable for pressure control in various applications, offering precise management of fluid or gas pressure in instrumentation systems. Engineered to ensure controlled and systematic pressure adjustments, these valves play a critical role in maintaining optimal conditions for equipment and processes. Whether utilized in laboratories, manufacturing environments, or other instrumentation systems, sequence valves contribute to the accuracy and reliability of pressure control. Their precise functionality and durable design make them essential components for industries that require meticulous pressure management in instrumentation applications.

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The Dwyer - SGT-3G/350-FB41 is a Full Wheatstone Bridge Strain Gauge featuring Transducer Quality, Bending & Axial, Solder Pads, 350 ?, ST Number, 2.5 mm x 2.9 mm Grid (LxW), and 30000 ?m. It is rated for a temperature range of -75 °C to 90 °C. Part of the SGT Series. Sold as a pack of 5.

$220.71

Should ship between 18 Nov and 25 Nov

Subject to factory lead times

The Dwyer - SGT-3H/350K-SY13 is a Shear Strain Gauge featuring Transducer Quality, Ribbon Leads, 350 ?, AL Number, 3.2 mm x 2.6 mm Grid (LxW), Dual Grid Shear Half Bridge, and 13.5 Vrms. It is rated for a temperature range of -75 °C to 95 °C. Part of the SGT Series. Sold as a pack of 5.

$117.79

Should ship between 18 Nov and 25 Nov

Subject to factory lead times

The Dwyer - SGT-3HB/350K-SY43 is a Shear Strain Gauge featuring Transducer Quality, Solder Pads, 350 ?, AL Number, 3.2 mm x 2.7 mm Grid (LxW), Dual Grid Shear Half Bridge, and 9.5 Vrms. It is rated for a temperature range of -75 °C to 95 °C. Part of the SGT Series. Sold as a pack of 5.

$109.82

Should ship between 18 Nov and 25 Nov

Subject to factory lead times

The Dwyer - SGT-3JS/350-SY11 is a Shear Strain Gauge featuring Transducer Quality, Ribbon Leads, 350 ?, ST Number, 3 mm x 2.4 mm Grid (LxW), Dual Grid Shear Half Bridge, and 10 Vrms. It is rated for a temperature range of -75 °C to 95 °C. Part of the SGT Series. Sold as a pack of 5.

$118.63

Should ship between 18 Nov and 25 Nov

Subject to factory lead times

The Dwyer - SGT-4/1000-FB13 is a Full Wheatstone Bridge Strain Gauge featuring Transducer Quality, Bending & Axial, Ribbon Leads, 1000 ?, AL Number, 4 mm x 4.3 mm Grid (LxW), and 30000 ?m. It is rated for a temperature range of -75 °C to 90 °C. Part of the SGT Series. Sold as a pack of 5.

$235.36

Should ship between 18 Nov and 25 Nov

Subject to factory lead times

The Dwyer - SGT-7/350-DY41 is a Linear Strain Gauge featuring Transducer Quality, Solder Pads, 350 ?, ST Number, 6.5 mm x 3.6 mm Grid (LxW), Large Dual Parallel Grid, and 30000 ?m. It is rated for a temperature range of -75 °C to 95 °C. Part of the SGT Series. Sold as a pack of 5.

$118.08

Should ship between 18 Nov and 25 Nov

Subject to factory lead times

The Dwyer - TQ103-200 is a Portable Reaction Torque Sensor featuring Socket Extension, 0 in-Ib to 200 in-Ib, ± 0.37 % Accuracy, > 0.25 % Accuracy Class, Voltage O/P, 1.5 mv/V Electrical O/P, and 2' Cable. Part of the TQ103 Series. Sold individually.

$1,705.36

Should ship between 03 Mar and 10 Mar

Subject to factory lead times

The Dwyer - TQ103-50 is a Portable Reaction Torque Sensor featuring Socket Extension, 0 in-Ib to 50 in-Ib, ± 0.37 % Accuracy, > 0.25 % Accuracy Class, Voltage O/P, 2 mv/V Electrical O/P, and 2' Cable. Part of the TQ103 Series. Sold individually.

$1,705.36

Should ship between 03 Mar and 10 Mar

Subject to factory lead times

The Dwyer - TX15-100 is a Multiconductor Shielded Cable featuring 15 Wires, 24 AWG, PVC, and 100 ' Spool. Sold individually.

$258.55

Should ship between 02 Dec and 09 Dec

Subject to factory lead times

Cost effective differential pressure gauge for use in measuring the pressure drop across filters, strainers, separators, valves, pumps, chillers, etc., and for flow indication and control.
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The Model 140 is an accurate, versatile diaphragm type differential pressure gauge with an optional terminal strip switch or transmitter.
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A modular mounting system that provides close coupling to the orifice tap and full porting to reduce any possible measurement inaccuracy through induced square root error.
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A differential pressure manifold with two block valves, an equalizer valve and two instrument side vent/calibrate valves.
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Lightweight and compact 5 valve manifold designed for direct mounting to differential pressure transmitters.
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A direct mounting two-valve manifold which combines an isolation valve and a vent/calibrate valve in a single unit for static pressures.
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Rack or panel-mounted 5 valve manifold to ASME B31.1 or B31.3 which meets MSS SP-105 for pressures to 6000 psig (414 barg), Class 2500.
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A 3-valve differential pressure manifold with integral metal seats or replaceable, roddable soft seats for applications requiring remote mounting from the instrument.
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A three or five valve harness manifold for use with orifice meters in natural gas service at pressures to 6000 psig (414 barg).
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Lightweight and compact 5 valve manifolds designed for direct mounting to differential pressure transmitters for pressures to 6000 psig (414 barg).
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TESCOM AGI Model M25/25A/25B/251/251B Manifold

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Versatile two-valve static pressure manifolds with a variety of inlet and outlet connections that enable isolation, calibration and venting in single unit.
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Two-valve single outlet gauge valves that combine isolating, calibrating and venting facilities in a single compact unit.
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A compact manifold incorporating a PTFE-packed valve. This single valve serves to equalize a differential pressure transmitter at pressures up to 6000 psig (414 barg).
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Differential pressure manifolds with two ⅜ (9.5 mm) orifice soft-seated block valves and a metal seated equalizer valve for direct or remote mounting at pressures to 6000 psig (414 barg).
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Differential pressure manifolds with two main block valves and an equalizing valve for direct or remote mounting at pressures to 6000 psig (414 barg).
Configure Product

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The Dwyer - SGT-3G/350-FB41 is a Full Wheatstone Bridge Strain Gauge featuring Transducer Quality, Bending & Axial, Solder Pads, 350 ?, ST Number, 2.5 mm x 2.9 mm Grid (LxW), and 30000 ?m. It is rated for a temperature range of -75 °C to 90 °C. Part of the SGT Series. Sold as a pack of 5.

$220.71

Should ship between 18 Nov and 25 Nov

Subject to factory lead times

The Dwyer - SGT-3H/350K-SY13 is a Shear Strain Gauge featuring Transducer Quality, Ribbon Leads, 350 ?, AL Number, 3.2 mm x 2.6 mm Grid (LxW), Dual Grid Shear Half Bridge, and 13.5 Vrms. It is rated for a temperature range of -75 °C to 95 °C. Part of the SGT Series. Sold as a pack of 5.

$117.79

Should ship between 18 Nov and 25 Nov

Subject to factory lead times

The Dwyer - SGT-3HB/350K-SY43 is a Shear Strain Gauge featuring Transducer Quality, Solder Pads, 350 ?, AL Number, 3.2 mm x 2.7 mm Grid (LxW), Dual Grid Shear Half Bridge, and 9.5 Vrms. It is rated for a temperature range of -75 °C to 95 °C. Part of the SGT Series. Sold as a pack of 5.

$109.82

Should ship between 18 Nov and 25 Nov

Subject to factory lead times

The Dwyer - SGT-3JS/350-SY11 is a Shear Strain Gauge featuring Transducer Quality, Ribbon Leads, 350 ?, ST Number, 3 mm x 2.4 mm Grid (LxW), Dual Grid Shear Half Bridge, and 10 Vrms. It is rated for a temperature range of -75 °C to 95 °C. Part of the SGT Series. Sold as a pack of 5.

$118.63

Should ship between 18 Nov and 25 Nov

Subject to factory lead times

The Dwyer - SGT-4/1000-FB13 is a Full Wheatstone Bridge Strain Gauge featuring Transducer Quality, Bending & Axial, Ribbon Leads, 1000 ?, AL Number, 4 mm x 4.3 mm Grid (LxW), and 30000 ?m. It is rated for a temperature range of -75 °C to 90 °C. Part of the SGT Series. Sold as a pack of 5.

$235.36

Should ship between 18 Nov and 25 Nov

Subject to factory lead times

The Dwyer - SGT-7/350-DY41 is a Linear Strain Gauge featuring Transducer Quality, Solder Pads, 350 ?, ST Number, 6.5 mm x 3.6 mm Grid (LxW), Large Dual Parallel Grid, and 30000 ?m. It is rated for a temperature range of -75 °C to 95 °C. Part of the SGT Series. Sold as a pack of 5.

$118.08

Should ship between 18 Nov and 25 Nov

Subject to factory lead times

The Dwyer - TQ103-200 is a Portable Reaction Torque Sensor featuring Socket Extension, 0 in-Ib to 200 in-Ib, ± 0.37 % Accuracy, > 0.25 % Accuracy Class, Voltage O/P, 1.5 mv/V Electrical O/P, and 2' Cable. Part of the TQ103 Series. Sold individually.

$1,705.36

Should ship between 03 Mar and 10 Mar

Subject to factory lead times

The Dwyer - TQ103-50 is a Portable Reaction Torque Sensor featuring Socket Extension, 0 in-Ib to 50 in-Ib, ± 0.37 % Accuracy, > 0.25 % Accuracy Class, Voltage O/P, 2 mv/V Electrical O/P, and 2' Cable. Part of the TQ103 Series. Sold individually.

$1,705.36

Should ship between 03 Mar and 10 Mar

Subject to factory lead times

The Dwyer - TX15-100 is a Multiconductor Shielded Cable featuring 15 Wires, 24 AWG, PVC, and 100 ' Spool. Sold individually.

$258.55

Should ship between 02 Dec and 09 Dec

Subject to factory lead times

Cost effective differential pressure gauge for use in measuring the pressure drop across filters, strainers, separators, valves, pumps, chillers, etc., and for flow indication and control.
Configure Product

Configure product to see pricing

The Model 140 is an accurate, versatile diaphragm type differential pressure gauge with an optional terminal strip switch or transmitter.
Configure Product

Configure product to see pricing

A modular mounting system that provides close coupling to the orifice tap and full porting to reduce any possible measurement inaccuracy through induced square root error.
Configure Product

Configure product to see pricing

A differential pressure manifold with two block valves, an equalizer valve and two instrument side vent/calibrate valves.
Configure Product

Configure product to see pricing

Lightweight and compact 5 valve manifold designed for direct mounting to differential pressure transmitters.
Configure Product

Configure product to see pricing

A direct mounting two-valve manifold which combines an isolation valve and a vent/calibrate valve in a single unit for static pressures.
Configure Product

Configure product to see pricing

Rack or panel-mounted 5 valve manifold to ASME B31.1 or B31.3 which meets MSS SP-105 for pressures to 6000 psig (414 barg), Class 2500.
Configure Product

Configure product to see pricing

A 3-valve differential pressure manifold with integral metal seats or replaceable, roddable soft seats for applications requiring remote mounting from the instrument.
Configure Product

Configure product to see pricing

A three or five valve harness manifold for use with orifice meters in natural gas service at pressures to 6000 psig (414 barg).
Configure Product

Configure product to see pricing

Lightweight and compact 5 valve manifolds designed for direct mounting to differential pressure transmitters for pressures to 6000 psig (414 barg).
Configure Product

Configure product to see pricing

TESCOM AGI Model M25/25A/25B/251/251B Manifold

Configure product to see pricing

Versatile two-valve static pressure manifolds with a variety of inlet and outlet connections that enable isolation, calibration and venting in single unit.
Configure Product

Configure product to see pricing

Two-valve single outlet gauge valves that combine isolating, calibrating and venting facilities in a single compact unit.
Configure Product

Configure product to see pricing

A compact manifold incorporating a PTFE-packed valve. This single valve serves to equalize a differential pressure transmitter at pressures up to 6000 psig (414 barg).
Configure Product

Configure product to see pricing

Differential pressure manifolds with two ⅜ (9.5 mm) orifice soft-seated block valves and a metal seated equalizer valve for direct or remote mounting at pressures to 6000 psig (414 barg).
Configure Product

Configure product to see pricing

Differential pressure manifolds with two main block valves and an equalizing valve for direct or remote mounting at pressures to 6000 psig (414 barg).
Configure Product

Configure product to see pricing

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