Oventrop OV non-return valve PN 16 cast iron flanged version DN 150

For non-aggressive liquids from -10 to +120 °C - Body - Cover and stuffing box receptacle made of grey cast iron (EN-GJL-250 DIN 1561) - Valve seat made of brass - Circular flanges according to DIN EN 1092-2 - PN 16 and bolt circle according to BS 4504 PN 16 Further technical features: - Max. Medium temperature (continuous operation): 120 - LPCB test: No - With closing spring: No - Low noise: Yes - Approved by NCP: No - Nominal inside diameter: DN 150 - Min. medium temperature (continuous operation): -10 - FM test: No - Valve type: Hinged damper - VdS-tested: No - Protection class: None - Connections: Flange - UL-testing: No - Pressure stage article: PN 16 - ULC colour: No - Housing material: Cast iron - Angle of non-return valve: 0° - KIWA test seal: No - With counterweight: Yes - Material grade: Cast iron GG 25 (GJL-250) - Surface protection coated

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