Product category
Instrumentation & Filtration
Measure, sample, filter, and control critical processes with instrumentation, fluid connections, compressed-air treatment, and industrial filtration backed by practical application support.
Browse manufacturers
Measure it. Filter it. Control it.
01Arrow Pneumatics
Compressed Air Treatment
Filters, regulators, lubricators, drains, and desiccant systems- Air filtration
- FRL systems
02ASCO Valve
Solenoid & Pneumatic Valves
Electrically operated valves and pneumatic-control components- Solenoid valves
- Pneumatic controls
03BHA
Industrial Dust Filtration
Filter bags, cartridges, cages, and accessories for dust collection- Baghouse filtration
- Replacement media
04CCS
Pressure & Temperature Switches
Industrial switches for pressure, differential pressure, and temperature- Pressure switches
- Temperature switches
05Check-All
Check Valve Solutions
Inline and specialty check valves for industrial flow control- Check valves
- Flow protection
06Dopak
Closed-Loop Sampling Systems
Representative liquid, gas, and liquefied-gas sampling solutions- Closed sampling
- Sample handling
07Dwyer Instruments
Process Instrumentation
Pressure, flow, level, and temperature instruments- Multi-variable
- Process monitoring
08Fairchild
Precision Pneumatic Controls
Regulators, transducers, boosters, and relays for precise control- Pressure control
- Signal conversion
09Finite
Compressed Air & Gas Filtration
Coalescing, particulate, and high-pressure filters for air and gas- Coalescing filters
- Gas filtration
10Greyline
Flow & Level Instrumentation
Non-contact ultrasonic measurement for industrial applications- Flow
- Level
11Gyrolok
Instrumentation Tube Fittings
Precision tube fittings for reliable, leak-tight process connections- Tube fittings
- Process connections
12Hedland Flow Meters
Industrial Flow Meters
Direct-reading flow measurement for demanding service- Flow meters
- Industrial service
13Herion
Pressure & Fluid Controls
Pressure switches, solenoid valves, and automation components- Pressure control
- Fluid switching
14Hoke
Instrumentation Valves & Manifolds
Precision valves, manifolds, and fluid-control components- Instrument valves
- Manifolds
15Mac Process
Process Filtration Systems
Dust-collection and process-filtration equipment for bulk material service- Dust collection
- Process filtration
16Magnatrol Valves
Solenoid Valve Solutions
Electrically actuated valves for liquid, gas, and steam service- Solenoid valves
- Fluid control
17Murphy
Equipment Monitoring Controls
Gauges, switches, and protection controls for engines and equipment- Monitoring
- Protection controls
18Palmer Instruments
Temperature & Pressure Instruments
Industrial instruments for local process indication- Temperature
- Pressure
19Reotemp
Temperature & Pressure Measurement
Industrial gauges and sensors for process applications- Temperature
- Pressure
20Texas Sampling
Process Sampling Systems
Sampling systems and components for liquids, gases, and liquefied gases- Process sampling
- Sample cylinders
21Winters Instruments
Pressure & Temperature Instruments
Gauges and instruments for industrial measurement- Pressure gauges
- Temperature
Selection guidance
The right product starts with the process.
Range or micron rating alone is not enough. Media, contaminants, operating conditions, construction, connections, signals, and maintenance strategy all shape a reliable specification.
Define the objective
Identify what must be measured, controlled, sampled, or removed—and how the result affects safety, quality, or equipment protection.
Understand the process
Media, contaminant load, pressure, temperature, flow, vibration, environment, and hazardous-area requirements shape the selection.
Match the technology
Sensor type, filter media, wetted materials, enclosure, valve or fitting construction, and process connections must fit the service.
Plan integration + upkeep
Signals, mounting, drains, sample handling, element changes, alarms, and control-system requirements should be evaluated together.
Beyond the catalog
From process condition to dependable performance.
TVI helps connect product selection, filtration goals, configuration, installation needs, and lifecycle support so the solution is ready for the real process.
Application selection
Review the process objective, operating conditions, accuracy or cleanliness target, materials, and applicable standards before specifying a product.
Configuration + integration
Coordinate connections, mounting, housings, valves, switches, outputs, accessories, and control requirements as one solution.
Filtration + lifecycle support
Plan filter-element service, replacement, troubleshooting, and future maintenance with local product expertise and a clear application record.
Need help selecting?
Bring us the process. We’ll help define the product.
Share the media, contaminants, flow, temperature, pressure, connection, filtration target, signal, accuracy, and any existing model information you have.