Body made in brass construction UNE-EN 1982. Internal parts UNE-EN 12165. EPDM Perox internal seals. Stainless steel spring. Gas threaded ends (BSP) ISO 228/1. Max. inlet temperature 90ºC. . Min. ΔT between inlet and outlet 10ºC. Control range 35÷65ºC. Max. static pressure 10 bar. Max. dynamic pressure 5 bar.