螺紋、焊接、快裝閥門:不鏽鋼、雙相鋼、碳鋼、钛、镍等材質
設計制造標准 Design ＆Manufacture Standard
Design Standard：ASME B16.34 Face to Face:DIN3202-M3 End Connections：ASBE M.20.11(NPT)、DIN2999&BS21、ISO228/1&ISO7/1 Test and Inspection：API 598
产品結構圖
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