EV220BW 15-50,间接先导式两位两通电磁阀
EV220BW是一种间接先导式两位两通电磁阀,专为饮用水设计,有NC或NO两种型号。阀门密封件有EPDM,阀体有ECO黄铜或不锈钢。接触介质材料符合4MSI、DVGW、KTW-W270标准,同时该系列阀门已获得RISE、SINTEF、WRAS、ACS和PZH对冷热水应用的认证。
特点和优点
Clip-on coil
Flow range for water in Kv: 4 – 40 m³ / h
Differential pressure: 0.3 – 10 bar
Media temperature from -30°C – 90°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
批准和证书
- 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.
- Hygienic 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