Valve Engineering UK and Worldwide

Scale Valve: Type Twin Scale Valve

Dated: 9 February 2026

Twin scale valve design Sizes from 50mm to 150mm Twin actuators for rapid response Machined internals for a tight seal Various material options available Procol twin vane divertors (scale valves) are designed to transfer product directly from a pneumatic conveying system into a weigh hopper. They are also used in […]

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Scale Valve: Type Rotary Scale Valve

Dated: 9 February 2026

Rotary scale valve design Sizes from 50mm to 150mm Close tolerances for a dust-tight seal Robust construction Suitable for food processing applications Rotary scale valves are designed for in-flow product diversion directly from pneumatic conveying systems into bulk storage vessels and weigh hoppers. They are suitable for handling powders and […]

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Iris Diaphragm Valves: Type SL

Dated: 9 February 2026

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Iris Diaphragm Valves: Type DL

Dated: 9 February 2026

Suitable for powders and granules Aluminium or stainless steel construction Choice of diaphragm materials Sizes from 100mm to 300mm Manual or pneumatic operation Iris diaphragm valves operate on a principle similar to the iris of a camera, providing smooth and controlled opening and closing for powders and granular materials. Valves […]

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Pneumatic Conveying Diverter Valve: Type PC

Dated: 9 February 2026

Cast aluminium, cast iron, or cast stainless steel construction Sizes from 50mm to 200mm Stainless steel vane assembly Pneumatic operation Fully enclosed and dust-tight The Type PC pneumatic conveying diverter valve is designed to route product flow in dilute and medium phase pneumatic conveying systems, handling mild or non-abrasive products. […]

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Gravity Diverter Valve: Type GD

Dated: 9 February 2026

Mild steel or stainless steel construction Sizes from 100mm to 300mm Double slide-plate design Pneumatic operation Fully enclosed and dust-tight Diverts flow or provides positive shut-off The Type GD gravity diverter valve is manufactured in either mild steel or stainless steel and is designed for the control of gravity-fed powders […]

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Gravity Diverter Valve: Type K

Dated: 9 February 2026

Stainless steel or mild steel construction Pneumatically operated Sizes from 100mm to 300mm Stainless steel diverting flap Food-grade rubber wiper seal Standard sizes or bespoke specials available The Type K gravity diverter valve is fabricated in either mild steel or stainless steel and is designed for the bulk handling of […]

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Rotary Valve: Compact Blowing Seals

Dated: 9 February 2026

Sizes 150mm or 180mm Self-aligning sealed deep-groove ball bearings Heavy-duty robust construction Various material options available Britton Procol compact blowing seals were originally developed for use beneath flour silos, where their compact size is advantageous in installations with limited space. Heavy-duty versions suitable for handling most free-flowing products are available […]

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Rotary Valve: Blowing Seals

Dated: 9 February 2026

Sizes from 150mm to 450mm Vented or plain inlets available Heavy-duty robust construction Various material options available Britton Procol compact blowing seals were originally developed for use beneath flour silos where their compact size is an advantage in limited space. Heavy-duty versions suitable for handling most free-flowing products have since […]

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Rotary Valve: Fabricated Rotary Valves

Dated: 9 February 2026

Standard sizes from 125mm to 600mm Non-standard sizes available Suitable for non-abrasive products Mild steel or stainless steel construction Britton Procol standard fabricated rotary valves are designed for use with low-density products such as wood shavings, wood dust, and textile fibres. They provide an economical solution for applications requiring high […]

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