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The CV40 is a low pressure, full port, dump valve. It features
balanced plug control trim with a quick opening characteristic
and an adjustable topworks. The CV40’s full port allows for
high flow rates, and its standard soft seat design gives a
consistent leak free shut off when the valve closes. The CV41
offers the same great features, but with an open yoke design.
Both the CV40 and CV41 can be ordered with a metal to metal
seat. The metal seat version comprises an unbalanced, hex shaped
plug that avoids debris build up for severe service
conditions. Both the soft seat and metal seat trims are offered
in full port and reduced port sizes to fit a variety of flow
conditions while keeping the same valve body.
The CV40 and CV41 can be used for discharging liquid or gas
from separators, treaters, knockouts or other vessels. It can
also be used for back pressure regulation when paired with a
PC48 pressure controller making it a great economical choice
for a variety of low pressure applications.
Sizes: 2”, 3”, and 4”
Connections: Female NPT, Flanged
Body Type: Globe, Angle
Soft Seat Trim:
Trim Characteristic: Quick Open
Trim Size:
2” Body Size: 2”, 1.50”, 1”
3” Body Size: 3”, 2”, 1”
4” Body Size: 4”, 3”, 2”, 1”
Trim Type: Balanced
Metal Seat Trim:
Trim Characteristic: Modified Percent
Trim Size:
2” Body Size: 1.75” & 1.00”
3” Body Size: 2.75”, 1.75”, 1.00”
4” Body Size: 3.75”, 2.75”, 1.75”, 1.00”
Trim Type: Unbalanced
Pressure Range:
500 psi – 2”, 3”, 4” NPT
250 psi – 2”, 3”, 4” Flanged
Temperature Range: -20° F to 400° F
Actuator Sizes: #35, #70, #120
Input Signal Range: 3-15 or 6-30 psi
Materials:
Body: Ductile Iron
Bonnet and Plug: Stainless Steel
Bonnet Flange: Carbon Steel
Seat: 304 Stainless Steel
Stem: 304 Stainless Steel
Actuator Housing: Carbon Steel
Standard Materials are NACE Compliant.
