RDF Diaphragm Type Direct-Activated Pressure Reducing Valve
Description
• The valve is designed to remain in the normally open position, ensuring that water supply is not affected by unstable pressure on the primary side.
• The internal pressure control chamber uses a diaphragm design, which prevents malfunctions and prolongs lifespan even with poor water quality, without leakage or dripping.
• The secondary side pressure directly influences the pressure control chamber, allowing for sensitive response and precise pressure adjustment when setting the pressure.
Features
• Direct-acting pressure reducing valve suitable for general liquids.
• Applicable for various common water system applications.
• Suitable for both horizontal and vertical installation.
• The adjustment nut allows for easy regulation of outlet pressure.
• Balanced piston design ensures a constant outlet pressure even when the inlet pressure fluctuates. A pressure gauge is included to display the outlet pressure.
• Easy to maintain, with maintenance parts available upon request.
Specifications
• Function : Diaphragm type direct-activated pressure reducing valve
• Connection sizes : Flange DN50, DN65, DN80, DN100
• Valve test pressure：21 kgf/cm2
• Maximum pressure : 12 kgf/cm2
• Pressure reducing range：2 to 5 kgf/cm2 (Pressure gauge displays outlet pressure)
• Applied temperature : 0°C ~ 60°C
• Valve body：Cast iron, Bronze
• Media : Water
• Sealing : NBR
RDF Diaphragm Type Direct-Activated Pressure Reducing Valve
RDF diaphragm-type direct-acting pressure reducing valve is designed with a normally open valve structure, ensuring uninterrupted water supply even during unstable primary-side pressure.