Flanged and Wafer Connection Resilient-Seated Butterfly Valve GB/T 12238-2008-Manufacturing Standards-Zhejiang Zhongyuan Automation Equipment Co., Ltd. | Control Valves/Pneumatic Actuators Manufacturer

Flanged and Wafer Connection Resilient-Seated Butterfly Valve GB/T 12238-2008

时间：2025-02-18 访问量：0

上一篇：European Material Standard EN 10269:1999

下一篇：Industrial Valves - Pressure Testing National Standard GB/T 13927-2008

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