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      Variable Orifice Flanged Balancing Valve

        SD 93739

        SERVICE RECOMMENDATIONS:
        SD 93739 flanged balancing valves are used where an accurate flow measurement in big heating or cooling systems is needed. The cast iron valves have flanges PN 16 and a valve position storage device, enabling the opening and closing of the valve at the pre-set position. They are supplied with binder points
        SD 9723.

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        PN 16 – CAST IRON GG25
        SD 93739

        SERVICE RECOMMENDATIONS:
        SD 93739 flanged balancing valves are used where an accurate flow measurement in big heating or cooling systems is needed. The cast iron valves have flanges PN 16 and a valve position storage device, enabling the opening and closing of the valve at the pre-set position. They are supplied with binder points
        SD 9723.

        Features

        The main features of SD 9788-NC pre-setting regulating valve are as follow:

        • Screw driver adjustable pre-setting.
        • 11 positions flow pre-setting.
        • Plastic cap enabling the valve to be closed and opened to pre-setted Kv value.
        • Designed to be upgraded with thermoelectric actuator (SD 9788-NC, NO, PRO).
        • 0-10V Proportional actuator available up on request.
        • An EPDM lined valve plug providing tight shut-off for
          isolation purposes.