Rupture Valve Adjustment - GMV VC 3006 Serie Instrucciones De Regulacion, Uso Y Manutención

GB

7.3 Rupture valve adjustment

For a correct adjustment of the valve follow these steps:
1. From the adjustment curve read the value of X at the required flow rate.
2. Remove the protection cup (1) and loosen the lock nut (3).
3. Tighten the valve adjustment screw fully (valve completely closed value Xo).
4. While holding in place the lock nut (3), loosen the adjustment screw until you obtain
desired value of X.
5. While holding in place the adjusting screw (2), tighten the lock nut (3).
6. Check the functionality of the valve as described in the section. 8.
flow rate [l/min]
Example: Q = 350 l/min - VC 3006 - 1"1/2
i
X = 13 mm.
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