Cameron W-K-M DynaSeal 210F Manuale di installazione, funzionamento e manutenzione - Pagina 2

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Installation, Operation and Maintenance Manual
Nameplate Information
Plant of Manufacture
4
5
Storage
After valves are assembled and tested, they
are placed in the full open position, flange
seal surfaces and bores are greased and end
protectors are installed. This will provide
adequate protection for indoor storage.
Extended outdoor storage requires periodic
inspection and the addition of a corrosion
inhibitor. Contact your Cameron representative
for extended storage guidelines. Valves
should only be stored in the full open or
full close position to prevent seat distor-
tion.
Installation
DynaSeal 210F valves may be installed in
any position with flow from either direc-
tion.
Publication
TC1417
1
2
3
6
7
8
1
7
5
2
2 2 R WKM 210F
R WKM 210F
B220-CS-43-CS
B220-CS-43-CS
740 MOP
740 MOP
05/99
05/99
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4
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W-K-M DynaSeal 210F Ball Valve
Installation, Operation and Maintenance Manual
Size 2"F and Larger
Item
Description
1
Nominal valve size and type designation
2
Body material symbol and seat-seal code designation
3
Ball-Stem material designation
4
Maximum cold working pressure
5
Maximum working pressure
6
Maximum temperature
7
Assembly part number
8
Model number
Size 2"R and Smaller
Item
Description
1
Nominal valve size
2
Valve type designation
3
Body material designation
4
Seat-Seal code designation
5
Ball-Stem material designation
6
Maximum cold working pressure
7
Model number
8
Date of manufacture
However, for best service life there is a preferred
vertical or horizontal position to maximize sealing
and minimize the accumulation of sediment. In the
vertical position it is preferred to have the upstream
pressure from above so the weight of the ball will
assist the pressure in sealing. With the run of the
valve in a horizontal position, it is preferred to have
the stem lying horizontal (i.e. toward the viewer)
with pressure from the right. During operation,
flow will act as a siphon and minimize retention of
sediment.
When handling or installing a valve, keep the valve
in the full open position whenever possible
prevent foreign object damage to the ball.
to