Китайский поставщик пластинчатых дроссельных заслонок

China wafer butterfly valve factory are an elegant and dependable solution for either a shutoff service, or as a flow control valve to reduce volume. Designed for wafer butterfly valve manufacturer and made from stainless steel SS304, our trigger handle series butterfly valves feature a blue handle with 13 locking positions, that allow flow control typically desired on a racking arm. Actuation available: double-acting, air-to-spring, электрический.