Frese YDF-2F & YDF-20F
Differential Pressure Control Valve
Frese YDF-2F and YDF-20F differential pressure control valves are used in central heating-, ventilation-, and district heating systems
This model is a high-performing adjustable differential pressure control valve (DPCV) installed in the supply or return piping line of loaded equipment, that ensures the differential pressure across the load or circuit is constant.
Benefits
Design
- The valve construction integrated with the Equal % Cone provides additional wide range of control of differential pressure and flow
- Being diaphragm split-system, there is no influence by temperature and being perfect balance type, solid set pressure-differential value is ensured
- Strong construction guarantees high durability.
- Being diaphragm type, installation in the horizontal and the vertical position is possible
Operation
- High comfort for the end-users due to no noise problems from control valves
- Easy adjustment of the pressure by Equal % Cone
Features
- Easy to install and adjust according to selection diagram
- Maintenance time will be referred in acc. with whether leaking water visually
- Valve lifting can be checked thru the installed indicator
- Standard sizes from DN25 to DN150
- Sizes from DN200 to DN300 on request
- Pressure class PN16 or PN25
