China, API 600, Ọnụ ụzọ ámá Valve, Bolt Bonnet, Nrụpụta, Ụlọ ọrụ, Ahịa, Mgbanwe, Solid Wedge, Gate Valve, Bolt Bonnet, Flanged, RF, RTJ, trim 1, trim 8, trim 5, metal, oche, zuru oke, Na-ebili azuokokoosisi, Non ịrị elu azuokokoosisi, OS & Y, valves ihe nwere carbon ígwè, igwe anaghị agba nchara, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, A105 (N), F304 (L), F316 (L), F11, F22, F51, F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminom Bronze na ndị ọzọ pụrụ iche alloy. Nrụgide sitere na Klas 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB