J11W不锈钢内螺纹截止阀主要性能规范 J11W不锈钢内螺纹截止阀主要零件的材料说明ITEM部件材质1阀体CF8/CF8M2闸瓣304/1063阀杆3164阀盖CF8/CF8M5密封垫PTFE6平垫304/1067填料PTFE8压环304/1069压盖CF8/CF8M10手轮ALUMNUM ALLOY11铭牌ALUMNUM ALLOY12螺母304主要外形尺寸SIZEdLD1HCv FACTORY1/.83/.0125908011811.01-1/43210510013421.01-1/24012010015229.025014111017250.0J11W不锈钢内螺纹截止阀产品结构 |