DR-08 - Differential Pressure & Flow Control Valve

This valve is used for home heating systems of district and central heating systems. It maintains an appropriate flow for each zone (room) by detecting the pressure difference
of the supply and return lines and controlling the flow when there are load fluctuations, according to the on and off state of each zone (room), in terms of the maximum flow within a
household that was balanced based on the constant flow control valve of each household.

Features

• High-performing differential pressure flow control valve, Installed in a supply or return line of a load device, controls the differential pressure and flow comprehensively.
• Operates minutely and proportionally even without back-up energy supply.
• Prevents noise and excessive flow of a pipeline within a household.
• Offers superb durability with a solid structure.
• Can be applied to a wide variety of flow systems and temperature control systems.

Specification:

• Type: Differential pressure control type / Differential pressure fixing type
• Maximum pressure: Maximum 1.0MPa
• Differential pressure control range : 0.005~0.03MPa  / 0.016MPa
• Applicable fluid: Cold / hot water
• Flow control range: CV=3.2
• Applicable temperature: 110°C below
• Materials
  • Body CAC303
  • Disc, Seat CAC303
  • Diaphragm EPDM

▶ When using the valve, install a strainer (40 MEsh or more) on the leaflet.
▶ 1kPa = 0.001 MPa

Category

• DR-08 (Fixed type)
• DR-08 (Variable type)