针形仪表阀J29H-320-DN3,J29H-320P-DN6

液化石油气水，酸，蒸汽，油品等 Petroleum gas Water，As，Steam，Oil，etc.




J29H-320P


32.0


48.0


35.2


0.6


32.0


C425 OC





四、J29H针形仪表阀主要外

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