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AiO.lv Differential pressure valve for central heating FERRO ZR3 6/4" Reviews

Product reviews for Differential pressure valve for central heating FERRO ZR3 6/4"

FERRO ZR3 differential pressure valve 6/4" Photo 1
Short product description: FERRO ZR3 is a differential pressure valve designed for central heating systems with a 6/4" connection. The valve maintains stable differential pressure to protect circulator pumps and balance flows between circuits. Suitable for residential and light commercial heating installations to reduce hydraulic noise, prevent unwanted flow variations and improve system stability.
Manufacturer: FERRO
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