Pentair Berkeley Manual Del Usuario página 13

Installation • Discharge Connection
Avoid undersized
pipe dia eter .
Do not force align ent
that can cause flange
stresses.
• Avoid excess friction loss caused by numerous
fittings, insufficient pipe diameter, and sharp turns in
pipe run.
• Swing type check valves can permit build-up of
reverse velocity before closing causing hydraulic
shock or "water hammer."
Avoid chec valves
that cause h draulic
shoc .
Do not leave
pipe unsupported.
Not Recommended
Do not use Gate Valve
to throttle flow.
Avoid abrupt change
in pipe size.
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