ຈີນ, API 609, ໂລຫະກັບໂລຫະ, ບ່ອນນັ່ງ, Triple Offset, Eccentric, Butterfly Valve, Welded, Wafer, Lugged, Flanged, ຜະລິດ, ໂຮງງານຜະລິດ, ລາຄາ, Caron Steel, Stainless Steel, A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A. ຄວາມກົດດັນຈາກຫ້ອງຮຽນ 150LB ຫາ 2500LB.