INTRODUCTION

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.

TECHNICAL SPECS

Description

VFF-type Silo Closure Butterfly Valves are manufactured from a one-piece fabricated carbon steel body lined with  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.

Silo Closure Butterfly Valves

Function

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.

Features

Carbon steel frame and disc

SINT engineering polymer lining adapted to valve disc

Few components

Benefits

Special dust-tight seal geometry

Abrasion-resistant

Easy to fit

Ex-stock delivery

Options

Versions available:

Square top flange, circular bottom flange

Identical circular top and bottom flange

Rotating bottom flange

Model:V2FF300F19N  V2FF250F14N, V2FF250F34N,V2FF300F35N,V2FF500F61N,