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Alderdice vertical check valves retain prime and prevent reverse flow in pump pipework. The 40mm and 50mm valves provide non-return connections for matching pump suction lines. Their gunmetal bronze construction follows Alderdice’s pump-valve design, with selection based on connection size and the required pumping conditions.
Provide access for operation or servicing.
BSP connections.
Alderdice bronze valve with threaded top and slotted inlet strainer.
Cutaway of an Alderdice bronze valve showing its internal valve disc and slotted strainer.