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產品型號Product Model: GQ47F/H 公稱通徑Nomiinal Diameter: 15~600mm 公稱壓力Nomiinal Pressure: 1.6~6.4MPa 適用溫度Suitable temperature: -196°C~425°℃ 適用介質Suitable Medium: 水,蒸汽,油品,硝酸類,醋酸類,天然氣,熱油,LPG等Water, stea, oil, products, nitric acid, kindacetic acid kind, natural gas, heat oil,LPG et |