Use
the following flow chart and technical
specifications to determine the correct
Check Valve for your requirements. The
valve in most cases can be also be sized
based on pipe diameter.
Maximum
Recommended Working Pressure: @ 68°F
VALVE
CV025
CV032
CV040
CV050
psi
145
145
145
145
Bar
10
10
10
10
kPa
1000
1000
1000
1000
Pressure
required for initial flow:
VALVE
CV025
CV032
CV040
CV050
psi
0.5
0.5
0.5
0.5
kPa
3.5
3.5
3.5
3.5
Flow
required to fully open diaphragm:
VALVE
CV025
CV032
CV040
CV050
l/min
110
142
158
225
Connection:
female BSPT
VALVE
CV025
CV032
CV040
CV050
Thread
Size
1"
1
1/4"
1
1/2"
2"
Dimensions:
(inches)
VALVE
CV025
CV032
CV040
CV050
Width
2
23/32"
3
13/32"
3
7/8"
4
3/4"
length
4"
4 13/16"
5
1/4"
6
1/2"
Height
2
23/32"
3
11/16"
4
3/16"
5
3/16"
Installation: Valve
will operate at any angle. Head
Loss: See chart above.
Maximum
operating temperature: 140°F
(Degrees Farenheit) Note: All references
to gallons are in imperial
gallons.
