The method using movable metal baffle and control valve near water sealed well to block the drain of oil tank group is unreliable and it will widen flowing fire area.

用活动金属挡板及水封井附加控制阀门封闭油罐组排水沟的方法既不可靠又会使流淌火面积扩大。

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UK ROTORK valve (ROTORK) is Europe's main production area of fluid control and suppliers.

英国罗托克阀门(ROTORK)是欧洲地区流体控制领域的主要生产和供应商之一。

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The Taco "Plus One" Multi-Purpose Valve is designed to add one more feature in every area of the valve's construction and provide you with more reliable flow control.

型多功能阀在生产过程中，每个方面的性能都有所提高和加强，为您提供更可靠地流量控制服务。

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