WJ41H-150Lb-DN1/2,WJ41H-150Lb-DN3/4,WJ41H-150Lb-DN1,WJ41H-150Lb-DN1 1/2,美标波纹管截止阀|产品总汇|无锡市昌林自动化科技有限公司手机版

WJ41H-150Lb-DN1/2,WJ41H-150Lb-DN3/4,WJ41H-150Lb-DN1,WJ41H-150Lb-DN1 1/2,美标波纹管截止阀
F316

9
阀杆螺母stem nut
铜合金ZQA19-4

10
手轮hand wheel
碳钢carbon steel

11
并帽cap
25#

12
油杯oil cup
黄铜brass

13
六角螺母hexagon nut
ASTMA193 2H、A193-8、A193-8M

14