Pren DK orifice plate static balancing valve is a new type balancing product used to regulate flow of the heating-ventilating air conditioning. It is primarily applied to controlling of flow of large caliber. It mainly consists of flow measurement pore plate, clip type adjusting valve, steady-flow zone, flow measuring head etc. It is recommended that caliber over DN350 adopts this structure, of which the linear characteristic is worse than seat valve.
Pren DK orifice plate static balancing valve can not only be applied to controlling the supply flow of the heating and ventilation air-conditioning, but also adopted in similar environment.
It adopts standard pin-on measuring tie-in.
It features overpower protection.
Digital display, readable within 360•.
It has functioned of locked up setting.
It has high
Nominal pressure: 1.6MPa
Max testing pressure: 25bar
Max operating differential pressure: 1.5 bar
Medium temperature range: -10～150℃
Connection: flanged connection
Applicable medium: mixture of water and glycol
Valve body: casting steel; valve handle: stainless iron; butterfly plate: stainless iron
Pore plate: stainless iron
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