1-inch ball valve with half-screw for 6/4-inch pump from Ottone. Built-in check element with spring (protects against water hammer but does not ensure full tightness on backflow). Possibility of locking the non-return element to allow gravity flow.
| Width [mm] | 52.000 |
| Height [mm] | 52.000 |
| Length [mm] | 52.000 |
| Weight [kg] | 0.400 |
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