Blackfive Engineering Limited .  


 Precision Engineers and Sample Valve Specialists .   

16 Beeston Court, Manor Park, Runcorn, Cheshire, WA7 1SS, UK

Tel: +44 (0)1928 579140   Fax: +44 (0)1928 579514   Email Blackfive Engineering

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Safe Sample Valves.

Near Flush Ball Valves.

Powder Sample Valves.

Piston Sample Valves.

Pipeline Sample Valves.

Filter Drier.

Flanged Piston Valves.

Road Tanker Valves.

Lever Operated Pipeline Valve.

Air Operated Pipeline Valves.

Top of Vessel Valves.

Cabinet & Bottle.

Rodding Devices.

For information on our products please select items below

Series 3 and 4

Powder Sampling Systems


Low cost very simple Powder Sampling Valves designed to sample free flowing powders, granules and flakes from vessels, hoppers and trunking in a safe manner. These can be oered in an automatic pneumatic control box or a simple push button pneumatic manual sampling box.


All valves and control boxes are standard design but made to order and several sizes available ranging from 5 ml to 40 ml per operation. The automatic control boxes are designed to take a small sample on a frequent basis to give a composite sample into a bottle over a day’s operation. Valves and controls can be installed in hazardous areas.


The company also manufacture a range Thief Type Manual Samplers to order.  Please consult Blackfive Engineering Limited for details.


A Brochure is available - click HERE to view as PDF

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