J48H-10-DN10,J48H-10-DN15,J48H-10-DN20,J48W-16P-DN10,J48W-16P-DN15,法兰式针型阀|产品总汇|无锡市昌林自动化科技有限公司手机版

J48H-10-DN10,J48H-10-DN15,J48H-10-DN20,J48W-16P-DN10,J48W-16P-DN15,法兰式针型阀

J48H-10

1.0

20

128

14

150

140

碳钢

425

水，蒸汽

5.5