Providing outstanding safety equipment, consultancy and expertise for your company.
Because safety is a necessity, not a commodity

Tel: 01332 673700 Mobile: 07968 512311 Email:


Zenex Safety Padlock

The Zenex safety padlock is available in the UK for fast delivery to your site.  We work with our partners at Total Lockout to bring to you the best in lockout tagout safety equipment. Zenex safety padlocks are corrosion resistant, … [Continue Reading]

Zenex safety padlock

Dopak sample bottle part numbers

Dopak sampling systems use sample bottles of a variety of sizes, materials and set sizes. The below tables contain Dopak sample bottle part numbers to help your search for the correct part number.  Use the below tables as a reference. For datasheets … [Continue Reading]

Dopak sample bottle part numbers

Spare parts for Dopak sampling systems

In order to maintain your Dopak sampling system in the best condition spare parts are available.  Part numbers and specifications are below. Ball Valves Needle assemblies No bottle no flow *NEW Sleeves Gearbox Handles Spring return handles Regulators Gauges Carbon … [Continue Reading]

Hastelloy sampling system

Sampling chemicals in the process industry can be a hazardous task, especially when the chemical in question is particularly corrosive.  Its important to select the correct material of construction for your sampling system such as a hastelloy sampling system. Here … [Continue Reading]

hastelloy sampling system

Grab sampling systems

Chemical sampling systems are sometimes referred to as grab sampling systems.  Collecting a representative sample of a hazardous liquid or hazardous gas into a sealed container is not easy.  Its done with the help of industry experts and specialists suppliers … [Continue Reading]

grab sampling system

Privacy Policy 2018

As part of the new General Data Protection Regulation (“GDPR”), that comes into effect on May 25, 2018, Derwent James Ltd. assures you that your personal data will be stored securely and it will not be shared with any third … [Continue Reading]

uk process industry safety equipment

Inline sampling | PFA lined | sampling system

The Dopak DPT inline sampling valve is manufactured from stainless steel and has PFA lined wetted parts. Designed to take an accurate representative sample directly from a process pipeline. Safely first time is achieved without spills. The spring return lever … [Continue Reading]

Chemical sampling systems

We are proud to be the exclusive UK agent for Dopak chemical sampling systems. The expert suppliers of hazardous chemical sampling systems. Dopak sampling systems for hazardous chemicals improve safety. Reduce spills. Using the patented Dopak needle assembly. Safe chemical … [Continue Reading]

Circor Sample systems

Providing outstanding safety equipment, consultancy and expertise for your company.
Because safety is a necessity, not a commodity

Derwent James Ltd © 2009 - 2018 | HTML Sitemap | Privacy Policy

Website design by Web Design Derby