Technical features - anodized aluminum, nickel-plated brass - threads: male BSP cylindrical (couplings), male BSP tapered (plugs) and female BSP cylindrical - working temperature: -20°C ÷ 80°C - passage: Ø 7.4 mm - flow (6 bar - ΔP: 1 bar): 1500 l/min - working pressure: 0 ÷ 12 bar - standards: ISO 4414, EURO - interchangeability: CEJN 320 - RECTUS 25/26, PARKER PE