Danfoss logo
EV220BW / EV228BW-product-category

EV220BW / EV228BW

Solenoid valve range with drinking water approvals: for water supply, houses and large apartments (kitchen and bathrooms), commercial buildings, industrial buildings, zoning, laundry, dishwashing, main inlet valves, machines and food processing, shut off, heating and cooling with water and brine. DZR Eco brass for neutral and slightly aggressive liquids and non-flammable gases. SS for neutral and aggressive liquids and non-flammable gases.

Features and benefits

  • Clip-on coil
  • Ambient temperature: up to 70 °C
  • Coil enclosure: Up to IP67
  • Water hammer damped
  • Built-in filter
  • Body material in Eco brass (Lead free < 0,1 %) or Stainless steel
  • New generation EPDM sealings recommended for drinking water

EV228BW 15-50, indirect servo-operated 2/2-way solenoid valve

EV228BW 15-50 solenoid valve

EV228BW 15-50 is an indirect servo-operated 2/2-way solenoid valve. The valve body is made of ECO brass or stainless steel and uses next-generation EPDM sealings.

The valve has a built-in pilot filter, which makes it the ideal choice for water inlet and drinking water applications where RISE, SINTEF, ACS, WRAS or PZH approvals are required.

The EV228BW function is UN latching, which minimizes power consumption, since the coil only needs power supply for max 1 to 2 seconds while opening/closing.

Enclosures up to IP67 ensure optimal performance even under critical working conditions.

Product Highlights

  • Clip-on coil
  • Flow range for water in Kv: 4 – 40 m³ / h
  • Differential pressure: 0.3 – 10 bar
  • Media temperature from -30°C – 70°C
  • Ambient temperature: Up to 80 °C
  • Coil enclosure: IP67
  • Thread connections: From G 1/2 – G 2
  • DN 15 – 50
  • Water hammer damped
  • Built-in filter
  • Body material in ECO brass (Lead free < 0.1 %) or stainless steel
  • Next-generation EPDM sealings recommended for drinking water

Approvals and certificates

  • Valves are certified by RISE, notified body 1002. Valid in Denmark and Sweden. In accordance with Boverket Building Regulations (BBR 21, 2014-06-17) Certificate number SCO155-18
  • Valves are certified by SINTEF. Valid in Norway. In accordance with NKB Product rules nr. 13, pkt. 3.2 – 3.6 -NT VVS 100, pkt. 6.4.2 & 6.4.8 -EN ISO 6509
  • Inspection by DTI
  • Valves are certified by Carso according to ACS guidelines, Circulaire 2002/571.
  • Hygenic certificate B-BK-60210-1275/19. Issued by Polish National Institute of Public health (PZH).
  • Valves are certified by WRAS – tested by NSF International in Wales
  • Wetted materials in accordance with 4MSI (member states Germany (DVGW – W270), Holland (KTW), France (ACS), UK (WRAS) and Denmark (RISE)
  • In accordance with:
    • Low Voltage Directive 2014/35/EU
    • EN60730-1
    • EN60730-2-8
    • Pressure Equipment Directive 2014/68/EU
  • RoHS Directive 2011/65/EU without exemption 6c

Support