Components That Keep Your Process Systems Running Smoothly
Instrumentation systems don’t operate in isolation they rely on a network of accessories to maintain accuracy, safety, and efficiency. At Relevant Industrial, we offer a full line of instrumentation accessories engineered to support precise measurement, system integration, and equipment longevity across critical industries.
Our accessory offerings cover pressure, temperature, flow, level, gas detection, and analytical instrumentation. These components are essential for customizing installations, adapting sensor configurations, and ensuring performance under demanding operating conditions.
Whether you’re building out a new system or maintaining an existing one, the right accessories can make the difference between routine operation and costly downtime. We supply industrial-grade components that are compatible with a wide range of transmitters, sensors, recorders, and analytical instruments from leading manufacturers.
Applications and Use Cases
Relevant Industrial’s accessories support a wide variety of industrial process control applications, including:
Water and Wastewater Treatment Facilities
It is required for rugged installation, moisture protection, and chemical resistance in corrosive and wet environments. Mounting kits, level brackets, weatherproof housings, and PVC-coated fittings support long-term performance in lift stations and treatment basins. These accessories help prevent sensor failure, reduce infiltration risk, and maintain compliance with municipal and industrial discharge standards.
Refineries and Oil & Gas Operations
It is required for explosion-proof protection and signal integrity in hazardous classified areas. Conduit fittings, flameproof junction boxes, and secure mounting hardware are essential for safe sensor deployment in Class I Div 1/2 zones. These accessories ensure safe continuous monitoring of critical parameters like pressure, flow, and gas detection in upstream and downstream operations.
Food and Beverage Manufacturing
It is required for sanitary compliance, contamination prevention, and process control accuracy. We offer 3A-certified housings, stainless steel fittings, and sanitary clamps for use in CIP/SIP cycles. These components maintain hygienic conditions while enabling precise monitoring of temperature, pressure, and flow in batching and packaging lines.
Power Generation Facilities
It is required for high-reliability signal routing, harsh environment protection, and accurate equipment feedback. Instrumentation accessories include terminal housings, pressure manifolds, and protective boots for use in turbine, boiler, and cooling systems. They enable real-time performance monitoring, protect sensitive devices from vibration and heat, and support complex DCS/PLC integration.
Chemical Processing Plants
It is required for corrosion-resistant sealing, accurate measurement, and chemical compatibility. Accessories like thermowells, isolation manifolds, and diaphragm seals protect sensors from aggressive fluids and high temperatures. These components also simplify system calibration, reduce exposure during maintenance, and help meet environmental and process safety standards.
Explore Instrumentation Accessory Categories

Combustion Accessories

Process Controls & Systems Accessories

Valve & Regulator Accessories

Fire & Gas Accessories

Analytical Instrumentation Accessories
Request a Quote or Technical Consultation
If you’re unsure which accessories best fit your instruments or operating environment, our team can help. Whether you’re running a greenfield project, managing a retrofit, or troubleshooting a field installation, we’re ready to support.