nkeAPI600 Nnukwu valvụ ọnụ ụzọ ámá 48 inch valvụ ọnụ ụzọ ámá, otu na-arụ ọrụ prinpical na machanism dị ka nkịtị API600 wedge ọnụ ụzọ ámá valves.The wedge ọnụ ụzọ ámá valve nwere ike imeghe nke ọma na mechie kpamkpam na enweghị ike imezi ya na throttled. A na-emepụta valve ọnụ ụzọ ámá ka e jiri ya mee ihe ma ọ bụ meghee nke ọma ma ọ bụ mechie ya, n'ihi na n'ihi ọdịdị nke obturators ya nke nwere ọdịdị nke wedge. , Ọ bụrụ na ejiri ya rụọ ọrụ nke ọma na-emeghe, a ga-enwe nnukwu mfu nke nrụgide na ihe mkpuchi ahụ ga-emebi n'okpuru mmetụta nke mmiri.emebere ya ma rụpụta ya dị ka ọkọlọtọ American API600,ASME B16.34, njedebe flanged na ASME B 16.5, ma nwalere dị ka API598, nwere ọrụ akọwapụtara na amachibidoro ịhapụ ma ọ bụ gbochie ụdị mmiri dị iche iche na pipeline.

ya mere, e nwere ihe na-erughị 10 ụlọ mmepụta ihe nwere ike ime kaAPI600 nnukwu ọnụ ụzọ ámá valves 48 inch ọnụ ụzọ ámá valvesruo 72 inch.we na-anọchi anya otu n'ime nnukwu valvụ emepụta na China, Nantong High na middel mgbali valve co, Ltd (TH), n'ihi na ha nnukwu size ọnụ ụzọ ámá valves, elu mgbali ọnụ ụzọ valvụ.