At Deallow Ltd, we also offer custom-built flow indicators designed specifically for visual identification of fuel transfer. Built to order, these units provide clear, reliable indication during loading or offloading, helping operators confirm flow instantly and safely.
Flow Indicators – Visual Assurance in Fuel Transfer
At Deallow Ltd, we supply high-quality flow indicators designed to give a clear visual confirmation of fuel movement during transfer operations. Widely used in fuel offloading from railcar tankers, these indicators provide a simple yet crucial safety check — allowing operators to instantly verify that fuel is flowing as intended, reducing the risk of delays or undetected blockages.
Custom-Built for Your Operation
Our flow indicators aren’t just off-the-shelf solutions — they can be custom-manufactured to suit specific site needs, fuel types, and flow rates. Whether you’re handling petrol, diesel, or heavier fuels, we can supply units that are robust, chemically compatible, and built to withstand the rigours of high-volume transfer environments. Using common 4″ API & BSP threads, plus, custom threads available.
Inline Configuration – Flanged and Ready to Fit
All units are available in inline flow configurations, typically supplied flanged for direct integration into your existing pipeline system. This makes them ideal for both new installations and retrofit applications where space, flow direction, or fitting types are a consideration. Built with durability and ease of inspection in mind, these flow indicators are an essential tool for safe, efficient fuel handling.
TECHNICAL DATA:
Main Body: Insert : Spinner Material:- Cast Aluminium Grade LM4M.
Seals To Suit: Product i.e. Petrol = Viton
Glass Tube: Heat Treated Borosilicate With Ground Ends 99% Clear
Working Pressure Controlled by Glass Used: Standard 70 p.s.i
Weight 1.6 Kilos: Above Unit Overall Length 160 mm.
Standard 4″ Threads API (US) and BSP (UK) M/F Parallel Threads.