The new GF Piping Systems 565 Butterfly Valve is built to optimize piping systems for a wide range of applications at a lower ...

butterfly valves Wafer and Lug Type US 6-1000 / Piece 10 Piece/Pieces (Min.Order) Big size flanged butterfly valve, Eccentric type US 100-20000 / Piece 5 Piece/Pieces (Min.Order) Wafer butterfly valve ...

Hebei Tongli automatic control valve manufacturing Co., Ltd.which was founded in 1995, . The company is a professional manufacturer engaged in the research, production, and sales, through development ...