Instrumentation | Pressure | Temperature | Level | Flow | Valves

How Can Thorne & Derrick Help?

T&D, the Process Instrumentation Equipment Distributors, can support and source urgent MRO requirements immediately. We are here to help with obsolescence issues in your supply chain and free-up E&I engineers time to concentrate on restoring plant to operational efficiency.

Obsolescence Materials

This is the life cycle status given to a Process Instrumentation part, component or equipment when it is no longer available from its original manufacturer.



Norgren Actuators. Comprehensive range of pneumatic actuators including NFPA and ISO standard ranges, Norgren Lintra rodless actuators and roundline actuators for industrial pneumatic applications. Pneumatic actuators, often referred to as pneumatic cylinders or pneumatic drives, are the products used to provide motion and force to industrial automation applications. Catalogue.


IMI Buschjost

Buschjost Valves. IMI plc is bringing all of its Norgren businesses – including Buschjost – into a newly branded division: IMI Precision Engineering are market leaders in process and multimedia valves. Catalogue


IMI Herion

Herion Valves. Comprehensive ranges of solenoid valves, NAMUR valves, pressure switches and press safety valves, along with a range of specialised hydraulic valves and solutions that are ideally suited to aggressive and harsh environments with a range of global approvals including ATEX and SIL. Catalogue

Fluid Control Systems – Valves

Burket Fluid Control Systems

Burkert Fluid Control Systems. One of the world’s leading manufacturers of measurement and control systems for liquids and gases including solenoid valves, process and control valves, pneumatics and process interface and sensors, transmitters and controllers. Catalogue

Fluid Automation – Valves

Emerson ASCO Valves

Emerson ASCO Valves. Portfolio includes more than 50,000 solenoid and pneumatic valves, cylinders and actuators, air preparation equipment, and accessories. Whether controlling an industrial process or driving a production line, ASCO valves and fluid automation solutions increase customers’ speed to market and rapidly turn their ideas into measurable outcomes. Catalogue

pneumatic components & systems

Emerson Aventics Pneumatic Components & Systems

Emerson Aventics Pneumatic Components & Systems. One of the world’s leading product brands for pneumatic components and systems. The pneumatic engineering brand provides products and services for industrial automation, as well as the food, packaging, medical, and energy technology industries. Catalogue


Bifold Valves

Bifold Valves. Leading manufacturer of electro-hydraulic and pneumatic directional control valves and accessories for use in the oil and gas industry – Bifold Fluidpower can now offer a large selection of pumps, pump sets and pressure intensifiers along with other high pressure stainless steel hydraulic equipment. Catalogue

Pumps, Valves & Instrumentation Systems

Stubbe Pumps, Valves & Instrumentation Systems

Stubbe Pumps, Valves & Instrumentation Systems. Develop and manufacture pumps, valves and instrumentation systems offering durable solutions for handling aggressive media in complex applications. Products are used across the world in the environmental technology, surface technology, chemical industry and metallurgy. Catalogue

proportional pressure control

Watson Smith

Watson Smith Proportional Pressure Control. Acquired by IMI in 1985, providing significant expertise in proportional pressure controlProportional valves are sometimes referred to as I/P or E/P convertors. They convert a variable current or voltage signal into a proportional compressed air output. We offer a range of functions including open loop control, closed loop control, fail freeze options as well as ATEX options and the ability to program some of the functions and parameters. Catalogue


Alco Valves

Alco Valves. Design, manufacture and deliver trusted, high-quality valves, which are used in critical applications worldwide. Having been involved in the oil, gas and power sectors since 1977, Alco hold many approvals from global oil and gas companies and adhere to ISO9001 and a number of other quality accreditations. Catalogue


Maxseal Valves

Maxseal Valves. In the field for over 50 years, the IMI Maxseal brand offers extremely high quality stainless steel solenoid valves designed and manufactured with reliability and integrity in mind. The solenoid valves perform exceptionally well in harsh and hazardous area environments all over the globe and are often associated with offshore oil and gas applications, but are also used onshore, particularly in coastal environments where a fully stainless steel construction is advantageous. Catalogue

Mechanical Process Instrumentation

Bourdon Mechanical Process Instrumentation

Bourdon Mechanical Process Instrumentation. Leading brand for the mechanical process instrumentation. As a manufacturer of mechanical and electronic measuring instruments, the Baumer brand is synonymous for highest standards and quality. Offering customers a broad product portfolio of standardised and customised solutions for process instrumentation. Wide range of thermometer, pressure guages, pressure switches, differential pressure gauges, differential pressure switches, temperature switches, seals and accessories like thermowells, manifolds and tubes. Catalogue 

Process Instrumentation Equipment

Also Process Instrumentation Products: Ashcroft Pressure GaugesASCO Valves | Katronic Flow Meters | KROHNE Flow Meters VEGA Level Sensors | Rotronic Temperature & Humidity Sensors | SIKA Pressure Gauges

Process Instrumentation

Process Instrumentation Specialists for Industrial & Hazardous Areas

Data Sheets