What Bulk Solids Handling Needs from a Valve
What Bulk Solids Handling Needs from a Valve
Bulk solids handling moves dry powders and granules through pipelines, silos, hoppers and bins - driven by gravity or by air flow, in either dilute phase (high velocity, low pressure) or dense phase (low velocity, high pressure). Valves in these lines face three enemies: abrasion from the moving product, clogging where material can collect, and sealing failure. That is why our bulk-solids valves are abrasion-resistant, full-bore, fast-acting and reliable over hundreds of thousands of cycles.
Our Valves for Bulk Solids Handling Lines
From pinch valves where the media touches nothing but rubber, to iris valves that meter precisely at the silo outlet, every XNFM valve is built for one job: keeping abrasive bulk material moving - without clogging, without leaking and without downtime. DN40 to DN600, manual or automatic, with replaceable sleeves and seats you can change in minutes.
Valves for Every Bulk Solids Duty
Inflatable Butterfly (PZD)
Inflatable seat eliminates friction wear. Perfect for shut-off on low-pressure lines and silo discharge.
Powder Butterfly (VFS)
Economical soft-seated shut-off on silos and hoppers. Leak-tight and replaceable seat.
Heavy Duty Pinch (PVE)
Built for dense phase pressure up to 10 bar and larger slugs of abrasive material.
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