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Standard PFCV (Internally Balanced)
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These proportional valves are pressure balanced and are insensitive to inlet and outlet pressure. Due to unique design the take-off of the valve remains consistent at different inlet pressures and they can be used with any outlet pressure. These proportional valves do not offer medium isolation. Signal Amplifiers are also available to control these valves using a 0 - 5V, 0 - 10V or 4 - 20 mA control signal.
General Performance Specification
Typical Flow Characteristics
Function:
2 Way Normally Closed
Orifice Size Range:
.234” to .650”
Hysterisis:
< 10%
Time Response:
< 35 msec
Pressure Range:
0 - 135 PSI
Seal Material:
Nitrile, FKM
Temperature Range:
Nitrile:
-40 to 250º F
FKM:
-20 to 400º F
Wetted Material:
Al & 300 Series SS
Fluid:
Gases & Liquids
Voltage Range:
6 to 24 volts
Lead Wires:
22 AWG 12” long
Weight – Al Base:
22 – 27 Oz.
STANDARD INTERNALLY BALANCED SPECIFICATIONS
PART NUMBER
ORIFICE SIZE
VOLT
POWER WATTS
INLET NPT
OUTLET NPT
FLOW @ 100 PSI LPM
PRICE(EA)
700051
0.650
6
6.00
3/8
1/2
1300
$836.25
700046
0.234
12
8.75
1/4
3/8
500
$557.50
700047
0.375
12
8.75
3/8
1/2
900
$557.50
700048
0.650
12
8.75
3/8
1/2
1300
$836.25
700043
0.234
24
17.50
1/4
3/8
500
$557.50
700044
0.375
24
17.50
3/8
1/2
900
$557.50
700045
0.650
24
17.50
3/8
1/2
1300
$836.25
Print Dimensional Diagram
INTERNALLY BALANCED LOW WATT COILS
PART NUMBER
ORIFICE SIZE
VOLT
POWER WATTS
INLET NPT
OUTLET NPT
FLOW @ 100 PSI LPM
PRICE(EA)
700052
0.375
24
6.00
3/8
1/2
900
$557.50
700053
0.650
24
6.00
3/8
1/2
1300
$836.25
INTERNALLY BALANCED EXPLOSION PROOF COILS
PART NUMBER
ORIFICE SIZE
VOLT
POWER WATTS
INLET NPT
OUTLET NPT
FLOW @ 100 PSI LPM
PRICE(EA)
700037
0.234
12
8.75
1/4
3/8
500
$557.50
700038
0.375
12
8.75
3/8
1/2
900
$557.50
700039
0.650
12
8.75
3/8
1/2
1300
$836.25
Print Dimensional Diagram
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