Description
The Hawle 9000 extension spindle has a fixed spindle, making it suitable for a ground depth of 600 cm. This extension spindle is suitable for valves with a diameter of DN400. Up to and including DN200, the extension spindle is secured to the valve through an integrated mounting system and does not require any additional fixation. From DN250, the extension spindle remains in place because the extension spindle is secured to the valve spindle with a stainless steel pin. All extension spindles protect the spindle against dirt and groundwater. The extension spindle is often equipped with a stem cap type 2156 to make it suitable for a universal operating key and to protect the spindle.
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