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How do I know which is shutoff number 1 or 2
Shut off number 1 will have a tapped ball valve (test cock on it) and the shut off number 2 will be non tapped.
#1 is on the inlet side. #2 is on the discharge side
How do I know which is shutoff number 1 or 2
Shut off number 1 will have a tapped ball valve (test cock on it) and the shut off number 2 will be non tapped.
#1 is on the inlet side. #2 is on the discharge side