Metro Ammonia Check / Non-Return Valve

Metro Automatic Ammonia Non-Return Check Valves

Metro check valves prevent backflow in compressor discharge and liquid pump lines. The valve housing is hydrodynamically optimized to eliminate chattering and pressure surges.

• Available Sizes: 1¼" to 4" (32 to 100 mm)
• Connection Type: Butt Weld
• Working Pressure: Up to 28 bar
• Temperature Range: -60°C to +150°C