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Products > Cryogenic Equipment > |
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9560 Series
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| Application |
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The 9560 Series high pressure brass valves are
used on cylinder filling panels, tube trailers, and other high
pressure manifolds and piping systems. The 9560 Series exhibits a
very low operating torque under pressure for ease of manual
operation. |
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| Features |
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4200 psig maximum
working pressure with a 5 to 1 safety factor. |
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Non-rising stem
design with O-Ring Seal for durable service. |
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Large brass
handwheel for easy low torque operation under pressure. |
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All valves cleaned for use in oxygen per
CGA G-4.1. |
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| Soft Seat Option |
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The soft seat valves use a CTFE seat disc in
the seat retainer to create a “bubble-tight” seal against a
machined seat surface on the brass body. Valve Cv is 2.6. |
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| The soft seat option is especially useful for
small molecule gases like hydrogen and helium, but can be used for
a variety of non-corrosive industrial gases including oxygen,
argon, nitrogen, carbon dioxide, nitrous oxide, and acetylene. |
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| Metal Seat Option |
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Std bonnet valve |
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Panel mount valve |
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Cutaway view showing
metal seat option |
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| A copper seat disc is used in the seat retainer to create a seal
against a Monel body seat, which is installed into the body and can be
replaced. Valve Cv is 2.3. |
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The metal seat option minimizes the possibility of
seat decomposition or ignition in oxygen service under adiabatic
compression. The metal seat option is recommended for oxygen, and can
also be used for other non-corrosive industrial gases. The metal seat
option is not to be used for acetylene due to the copper seat. Not to
be applied in hydrogen or helium service or where a “bubble-tight”
seal is essential. (Note: C in part number) |
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| Materials |
Body, bonnet, stem, and seat retainer, stem seal retaining rings
and washer ......... Brass
Stem O-Ring
.....................................................................................................
Viton
Handwheel washer
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PTFE |
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| Bonnet Versions |
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Standard Bonnet for low profile.
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Panel Mount Bonnet for ease of panel
installation. Includes threaded bonnet and nickel plated brass
mounting nut. Metal Seat Option 1.625" diameter panel hole
required for mounting. (Note: P in part number) |
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