4.0 Bar - 1/2" x 4" - type sve-sol solar pressure relief valve 0215840

Diaphragm safety valve for solar systems Discharge pressure factory setting: 4.0 Bar Body: Brass CW617N - EN 12165-99 Elastomeric diaphragm Suitable for water and water mixtures (glycol up to 50%) as according to DIN 4757 Part 1 Max operating temperature: 160°C TÜV SOLAR certified According to Directive PED 97/23/CEE Identification number: CE1115