Show the Diagram of manifold for hydrotest test?

1" manifold ( socket welded is preferred)

test pressure range : 450-3000 psi:

from test pump hose: union-1st block valve-check valve flow--> - first tee down-drain valve for depressurization and drain-second tee up-block valve--lock open for relief valve-relief valve-back to header----third tee up block valve-reducer-pressure gauge--back to header- second block valve-union-adapter to test piece.