J11W不銹鋼內螺紋截止閥主要性能規范 J11W不銹鋼內螺紋截止閥主要零件的材料說明ITEM部件材質1閥體CF8/CF8M2閘瓣304/1063閥桿3164閥蓋CF8/CF8M5密封墊PTFE6平墊304/1067填料PTFE8壓環304/1069壓蓋CF8/CF8M10手輪ALUMNUM ALLOY11銘牌ALUMNUM ALLOY12螺母304主要外形尺寸SIZEdLD1HCv FACTORY1/.83/.0125908011811.01-1/43210510013421.01-1/24012010015229.025014111017250.0J11W不銹鋼內螺紋截止閥產品結構 |