Bronze Dual Plate Check Valve

Bronze Dual Plate Check Valve 1. Body: Bronze, Aluminium Bronze(C95800, C95500, C95200) 2. Plate: Bronze, Aluminium Bronze(C95800, C95500, C95200) 3. Stop Pin: Bronze, Aluminium Bronze(C95800, C95500, C95200) 4. Back Spring: Inconel 5. Hinge Pin: Bronze, Aluminium Bronze(C95800, C95500, C95200) 6. Eyebolt: Bronze, Aluminium Bronze(C95800, C95500, C95200) Nominal Size: DN50 to DN600 Nominal Pressure: Class150 to Class900 Design and Manufacture Standard: API 6D, API 608, BS5351 Face to Face Dimension: ANSI