PCI Instruments Ltd

PCI Instruments Ltd PCI Instruments are a UK manufacturer of high quality process instrumentation including diaphragm seals, pressure gauges and thermometers.

We are UK based manufacturer of high quality process instrumentation and diaphragm seals. We supply our products to the Pharmaceutical, Food Processing, Dairy, Chemical, Petrochemical and Nuclear industries. Our products include pressure gauges, temperature gauges, hygienic / chemical diaphragm seals, pressure transmitters, thermowells, RTD Pt100's, thermocouples and many other related products and accessories. Please visit our website: www.pci-instruments.com

17/06/2026

PCI machines all our diaphragm seals in-house and can supply to most countries in the world. Should you have capacity to fit and fill a diaphragm seal system, we can offer a solution for the vast majority of applications, including those requiring exotic materials

15/06/2026

PCI would like to highlight some of the valued work we do with Siemens pressure transmitters and our diaphragm seals, fitted and filled, to create a top class assembly for our customers

12/06/2026

PCI's can piercing vacuum gauge has an integrated can piercer for direct vacuum testing. It has a lightweight and portable design and optional rubber boot to protect the gauge casing

10/06/2026

PCI's Tetroseal RD is a flanged seal with a recessed diaphragm. A larger internal / recessed diaphragm is positioned behind the sealing face and reduces deviations in instrument measurements caused by temperature
changes

08/06/2026

PCI Instruments' diaphragm seals are available with a wide range of process connections and wetted parts materials. We can offer almost any exotic material to suit your application - please contact our sales team with your requirements

05/06/2026

PCI Product Focus today showcases our TP360 all welded diaphragm pressure gauge. For use in chemical and process engineering applications, the TP360 has a measuring system fully welded to the housing to prevent tampering and leakage. Also, it functions with smaller diaphragm seals

03/06/2026

PCI's TK100 Tank Contents Gauge is fully automatic, offers continuous readouts, is simple to install and requires no power. Please contact our sales team via [email protected] to receive a full quote

01/06/2026

PCI Product Focus today showcases more of our highly valued collaboration with Ashcroft UK Ashcroft Europe Ashcroft Inc.

29/05/2026

PCI working with Ashcroft instruments today at our filling rig. PCI diaphragm seals, combined with our filling technology, maintains the accuracy of Ashcroft instruments after fitting and creates a world class assembly every time Ashcroft Europe Ashcroft Inc.

PCI spent a fantastic day hosting our friends at Ashcroft UK for training in our production facility yesterday. As part ...
28/05/2026

PCI spent a fantastic day hosting our friends at Ashcroft UK for training in our production facility yesterday. As part of the on-going collaboration between PCI Instruments and Ashcroft, we showed them our processes and discussed product benefits around the table. We thank everyone for their input and thoroughly enjoyed our time with them - very much looking ahead to even more successful work together Ashcroft Europe Ashcroft Inc.

Address

Unit 5 Slaidburn Crescent
Southport
PR99YF

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 9am - 5pm

Telephone

01704 509090

Website

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