Check Valve: Carbon/Stainless Steel - Class 150 - Swing Wafer Style
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Check Valves
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Sizes:
2" ~ 12"
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Class 150
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Swing-Wafer Style
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Single Disc
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Stainless Trim
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Models:
CV 32-CS
(Carbon/Viton Seat)
CV 32-SS
(Stainless/PTFE Seat)
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Automatic
Shut-Off
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Minimizes Water
Hammer
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Minimal Head
Loss
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WORKING
PRESSURE & TEMPERATURE
NON-SHOCK |
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Carbon Steel
ASTM A216 Gr. WCB - Class 150 |
Stainless
Steel
ASTM A351
Gr. CF8M - Class 150 |
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WOG:
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285 PSI @
100 F (1) |
275 PSI @
100 F (1) |
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PTFE Seat |
-100 ~ 400
F |
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Viton Seat |
-40 ~ 400
F |
1. As the
temperature increases, the load capacity of the spring diminishes significantly. At higher
temperatures, Inconel Springs must be used.
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Shut-off is achieved via the fully automatic,
spring- assisted, disc that closes at zero flow
velocity
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Quick closure of the disc reduces water hammer
by creating a positive shutoff prior to flow
reversal
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Head loss is minimized by providing a compact
face- to-face and a large, virtually
unobstructed flow path
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Can be installed in any position vertical (with
upward flow only) or horizontal
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Anti-corrosive, stainless steel trim (disc,
spring, and shaft) are standard
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Narrow face-to-face dimensions and lightweight
design provide an economical, space-saving
solution
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Precision machined discs coupled with dynamic
soft seats (Viton for carbon and PTFE for
stainless) ensure a bubble-tight seal is
achieved
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Narrow face-to-face
dimensions and lightweight design provide an economical, space-saving solution
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