Choke manifolds

The product is the necessary equipment for controlling well kicks and implementing kill job through throttle of choke valve. While control wellhead casing pressure and standpipe pressure, replace polluted mud in the wellhead and controlling, renew well bore hole pressure controlled by mud column and refrain overflow; to realize soft closing by adjusting pressure relief of choke valve and depressing wellhead pressure; to protect wellhead blowout preventer by adjusting leaking flow of blowout preventer valve and depressing wellhead casing pressure. This product is designed according to API Spec 6A standard and various valve groups are adopted erosion resistance, excellent sealing performance and high reliability.