Butterfly valve VFF series
levercarbon steelprecast concrete

butterfly valve
butterfly valve
butterfly valve
butterfly valve
butterfly valve
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Characteristics

Type
butterfly
Operation
lever
Body
with flange, carbon steel, precast concrete
Applications
for silos, for the construction sector
Associated function
outlet
DN

Min.: 240 mm (9.449 in)

Max.: 600 mm (23.622 in)

Description

Fitted beneath silos, hoppers, or bins, VFF Silo Closure Butterfly Valves are used in all types of building material processing plants where interception of gravity-fed dry materials is required. VFF-type Silo Closure Butterfly Valves are manufactured from a one-piece fabricated carbon steel body lined with SINT engineering polymer composite. Due to the four corner slots the integrated upper square flange can be adapted to different sizes of silo outlet flanges. The valve disc is manufactured from surface-treated carbon steel. VFF Silo Closure Butterfly Valves are used in all types of building material processing plants where interception of gravity-fed dry materials is required. They are fitted beneath hoppers, bins, or silos. Due to their special design and materials used, they have been a particularly economic and efficient solution for many years. • SINT engineering polymer lining adapted to valve disc • Few components • Special dust-tight seal geometry • Abrasion-resistant • Easy to fit • Ex-stock delivery

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.