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The DM 512 pressure reducing valves are diaphragm-controlled springloaded proportional control valves for high inlet and low outlet pressures.
They can be supplied with three types of connections: sockets, flanges and welding spigots. Each size of valve may be fitted with three different seats.
The valve cone may be fitted with a soft or metallic seal. The outlet pressure to be controlled is balanced across the control unit by
the force of the valve spring (set pressure). As the outlet pressure rises above the pressure set using the adjusting screw, the valve cone moves towards the seat and the volume of medium is reduced. As the outlet pressure drops, the valve control orifice increases; when the pipeline is depressurised, the valve is open. Rotating the adjusting screw clockwise increases the outlet pressure.
The DM 512 pressure reducing valves are diaphragm-controlled springloaded proportional control valves for high inlet and low outlet pressures.
They can be supplied with three types of connections: sockets, flanges and welding spigots. Each size of valve may be fitted with three different seats.
The valve cone may be fitted with a soft or metallic seal. The outlet pressure to be controlled is balanced across the control unit by
the force of the valve spring (set pressure). As the outlet pressure rises above the pressure set using the adjusting screw, the valve cone moves towards the seat and the volume of medium is reduced. As the outlet pressure drops, the valve control orifice increases; when the pipeline is depressurised, the valve is open. Rotating the adjusting screw clockwise increases the outlet pressure.
Technical data
Connection DN 15 – 50
Connection G 3/8 – 2
Nominal pressure PN 100
Inlet pressure up to 100 bar
Outlet pressure 0.005 – 2 bar
Kvsvalue 0.2 – 5.5 m³/h
Temperature 130 °C
Medium liquids and gases
*RT = -10 °C TO + 50 °C
Technical data
Connection DN 15 – 50
Connection G 3/8 – 2
Nominal pressure PN 100
Inlet pressure up to 100 bar
Outlet pressure 0.005 – 2 bar
Kvsvalue 0.2 – 5.5 m³/h
Temperature 130 °C
Medium liquids and gases
*RT = -10 °C TO + 50 °C
Manotherm is actively involved in most industry sectors including pharmaceutical, food, water, power generation, chemical, semiconductor, mining, HVAC, oil, and gas.
PRL Register number 1319WB
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