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Operating & Service Manual 2 OPS-811 Rev.00
2 Installation
2.1 Unpacking
a) The valve is shipped in full closed position with flange end protectors installed.
b) Remove flange protectors and thoroughly inspect interior of valve and end connections
for damage or foreign material.
2.2 Handling
Proper lifting equipment should be provided to handle the valve.
CAUTION:
Do not use hand-wheels of the valve to lift the valve. Avoid damaging the end
connection faces and fittings during handling.
2.3 Installation
a) Install the valve in the open position with the preferred
upstream pressure side. The preferred upstream pressure
side is the right hand flange when looking at the lettered
and fitting side of the body. This flange is painted yellow as
shown.
b) Flanged end valves should be installed using the appropriate
gasket (not supplied) and conventional flange installation procedures.
c) Prior to operating the valve from the open position, the conduit should be thoroughly
flushed to prevent foreign material from damaging sealing surfaces.
Assembly Drawing
Assembly drawing, see next page
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