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Seeking advice on valve codes

2020-02-02View Original

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Check valve RV349? NPS1″? Class800? ISO15761/ASTM_A105. Does anyone know what the designation RV349 refers to for this valve?
Reply #22020-02-08
The RV349 estimate is incorrect; there is a separation in the middle. RV-34*9 ; I remember that RV is the manufacturer’s code for the check valve, with an outer diameter of 34 and a certain wall thickness.

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