New open box, did not use on project Part Number: MG3019120250. Relief valve pressure: 17MPa, Adjustable. Max operating pressure P = 3600psi (250 bar); T = 150psi (10 bar). A, B = 4300psi (300 bar).
P, A, B ports: G 1/2. T, N port: G 3/4. It's areplacement part, but have the same function as oem. Please confirm the nameplate before purchasing.