zipper style valve and handle style valve steel butterfly and frp butterfly frp valve transport caustic gas

butterfly valve

1, There are two kinds of butterfly: zipper style and handle-style butterfly, according with Specification T302.

2, Teel butterfly valve and glass-fibre butterfly valve are offered. The glass-fibre valves are used in pipes that transport toxic gases, having unerosion and long life, with different colors. 3, The butterfly valves have temperature-preserved depth 25mm that can also be specially produced for customers.

  

    

butterfly valve