Q41F-16P-DN15,Q41F-16P-DN20,Q41F-16P-DN25,Q41F-16P-DN32,Q41F-16P-DN40,不锈钢法兰球阀
(R)


2.5


3.8


2.8


0.6


150


硝酸类




Q41F-40P(R)


4.0


6.0


4.4

12/25 09:19