Válvula de derivación FDR hp-Technik 15-E/3, FDR 15-E/3

Bypass (overflow) valve hp-Technik FDR 15-E/3 — original flanged safety valve for liquid fuel supply systems. Designed for automatic relief of excess pressure and maintaining stable working pressure in fuel lines. Key advantages: Precise adjustment — type E with adjustment screw allows accurate pressure setting in the range typical for model FDR 15-E/3. Flanged connection DN15 — reliable installation in industrial systems, conforms to DIN 2635 PN40. High performance — designed for flow rates from 30 to 600 l/h and a wide range of fuel viscosities. Robust construction — body made of high-quality cast iron, internal components resistant to aggressive liquid fuels (diesel, fuel oil, heating oil). Temperature resistance — up to +150°C. Safety — directly reduces the risk of overpressure, protects pumps, filters, and burners from damage. Application: The hp-Technik FDR 15-E/3 bypass valve is ideal for: Medium power liquid fuel burners; Boiler houses and fuel supply systems on diesel and fuel oil; Industrial and commercial heating installations; Modernization and repair of hp-Technik pump units of the B-GHG, FDR series and similar. Why choose the FDR 15-E/3? Original product from German manufacturer hp-Technik — a leader in liquid fuel equipment. Ensures stable pressure and protection of the entire fuel supply system. Significantly extends the service life of pumps and burners. Simple adjustment and reliable long-term operation. Bypass valve hp-Technik FDR 15-E/3 — a professional solution for stable and safe operation of your liquid fuel boiler house.