Msika Woyang'anira Valve [Gawani] Chidule cha Mwayi Wanthawi Yoyandikira mpaka 2022 ndi Zoneneratu za 2030 Emerson Electric Company (US), Flowserve Corporation (US), IMI plc (UK),
Lipoti la Msika wa Control Valves lili ndi chidziwitso chatsatanetsatane pazifukwa zomwe zimalimbikitsa kufunikira, kukula, mwayi, zovuta, ndi zoletsa. Limapereka chidziwitso chatsatanetsatane pamapangidwe amakampani apadziko lonse lapansi ndi zigawo ndi momwe amawonera.
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