Gunmetal Spring Check Valve
SKU : 4002
Size : 1-1/4″ – 4″
Introduction
The WELSON model 4002 spring-loaded check valve with a heavy-duty body and high synthetic rubber seals which makes this valve suitable for low-pressure water supply systems in buildings.
This valve requires a low pressure to open and can be installed in both horizontal and vertical lines with upward flow.
The available model sizes are from 1-1/4″ to 4″ which all are mated to the system by the screwed joint inlet.
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