Berluto - DRV 225 - 1"
Internal thread according to ISO 228 Max. Pre-pressure: 40 bar Setting range: 1.5 - 20 bar Housing: gunmetal CC499K internal parts in contact with media: brass CW614N Piston seal: NBR Seals: NBR included; Pressure gauge 0-25 bar, 63mm, R1 / 4 "