Flomatic 888 Shematics
Silent Check Valve
Model
SSS/SSSR
FL~MATIC
·
Sizes
2"
Thru 10" /
50
mm
Thru 250
mm
Flomatlc Corporation
cow
...... , #
I~PMO
Written Specifications:
Wafer style silent check valves shall be
reduced and fully closes at zero velocity stopping reverse flow which reduces
eliminate water hammer shock.
The valve design shall incorporate a center guided, spring loaded poppet, guided
opposite ends and having a short linear stroke that generates a flow area equal
that
of
the pipe size.
The valve shall operate equally well in the vertical
or
up
down.
All component parts shall be field replaceable and without the need
A replaceable guide bushing shall be provided and held in position by the valves
spring. The cracking pressure shall be less then 1 psi.
of
silent operating type that closes as flow is
or
horizontal position with the flow
of
special tools.
i®J
""
,~
or
to
'--"-
at
in
The valve disc shall be convex
sizes up to 6" and concave in 8" and larger to the
flow direction providing for disc stabilization, maximum strength and a minimal flow
velocity to open the valve.
to
When specified, a rubber seal shall be furnished
or
rubber seal shall be glued
chemically adhered.
Ductile Iron valve bodies shall be coated inside and out with NSF/ANSI
provide a drip tight seal. The
61
certified
fusion epoxy.
The valve shall be equal in all respects to the Model 888/888R as manufactured by
the Flomatic Corporation.
Silent Check Valve Ordering Information
Quantity:
or
_pi
lh
no
...
l UIlIUIIw
888R
r.ponllllillyfor
AI
DdIInwb
~
IIlIrIcIIy
prohlbIIMI.
·
or
optional Stainless Steel
or
or
250#
or
Rubber*
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In
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VALVES
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No:SMeRS
optional Stainless Steel
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112011
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F1D11'1dc
Informdon
IhII ~ 10
Carpardan.
In
whoI,
Patent
,br
l1li
pr!Xt.JcIs
Th.
d..wlng. & Infcrm"'n
or
~
~wIhout
FLOMAT1C
GLENS
PHONE
FAX
Type: 888
Size: Available 2" thru 10"
Body Material: Ductile Iron
Internal Materials: Bronze (unleaded)
End Type: ANSI class 125#
Seat Ring: Metal-to-Metal
FIDmatlc
CorpoI'lllDn c.n
ThllIII.,
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F10rndc CorpcnIIon
FL~MATIC
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6,024,121
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CORPORAOON
FALLS,
N.Y.
fS11117ll1-81V7
(611)
1111-87911
SEAL
12BOI
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