F10-1D22-BKB Datasheet, PDF (10/12 Pages) Magnetrol International, Inc. – F10 & F50 Flow Switches

F50 MODEL NUMBER
Models available for quick shipment, usually within one week after factory
receipt of a complete purchase order, through the Expedite Ship Plan (ESP)
MODEL NUMBER CODE
Body
F50-1
Bronze
F50-4 316 stainless steel
Trim
300 series
stainless steel
316 stainless steel
Magnetic Sleeve
400 series
stainless steel
316 stainless steel
Pressure Ratings
400 psi @ +100° F (27.6 bar @ 38° C)
200 psi @ +500° F maximum (13.8 bar @ 260° C maximum)
1150 psi @ +100° F (79.2 bar @ 38° C)
600 psi @ +750° F maximum (41.3 bar @ 399° C maximum)
PIPE SIZE
A2
3_{⁄4" pipe size with} 3_{⁄4" NPT connections}
B2
1" pipe size with 1" NPT connections
C2
1¹â„2" pipe size with 1¹â„2" NPT connections
D2
2" pipe size with 2" NPT connections
ACTUATING FLOW RATE
Pipe size
3_{⁄4" NPT}
Actuating Flow Rate, GPM Water Flow, Increasing and Decreasing Rate
A
B
C
D
E
F
n/a
1.1 increasing 1.6 increasing 2.3 increasing 3.4 increasing 4.9 increasing
n/a
0.8 decreasing 1.2 decreasing 1.8 decreasing 2.6 decreasing 3.7 decreasing
1" NPT
1.0 increasing 1.7 increasing 2.5 increasing 3.7 increasing 5.5 increasing 7.1 increasing
0.8 decreasing 1.4 decreasing 2.1 decreasing 3.0 decreasing 4.5 decreasing 5.8 decreasing
1¹â„2" NPT
1.3 increasing 2.7 increasing 4.7 increasing 7.6 increasing 12.3 increasing 21.1 increasing
1.1 decreasing 2.3 decreasing 4.0 decreasing 6.5 decreasing 10.3 decreasing 17.9 decreasing
2" NPT
1.9 increasing 3.1 increasing 5.1 increasing 8.4 increasing 14.3 increasing 24.8 increasing
1.6 decreasing 2.7 decreasing 4.3 decreasing 7.1 decreasing 12.1 decreasing 21.0 decreasing
PNEUMATIC SWITCH MECHANISM AND ENCLOSURE
Switch Description
Series J bleed type
Series K non-bleed type
Max. Œ 
Process
Temp.
° F (° C)
+550
(+288)
+550
(+288)
Maximum Bleed
Supply Orifice
Pressure Diameter
100 psig 0.63"
(7 bar) (1.6 mm)
60 psig 0.94"
(4 bar) (2.4 mm)
100 psig
(7 bar)
n/a
40 psig
(3 bar)
n/a
Body
Material
Bronze
Stainless Steel
Bronze
Stainless Steel
Bronze
Stainless Steel
Bronze
Pipe Size
(NPT)
3_{⁄4" or 1"}
1¹â„2" or 2"
3_{⁄4" thru 2"}
3_{⁄4" or 1"}
1¹â„2" or 2"
3_{⁄4" thru 2"}
1¹â„2" or 2"
3_{⁄4" thru 1"}
3_{⁄4" thru 1"}
1¹â„2" or 2"
Flow Rate
A thru F
A thru D
E and F
A thru F
A thru F
A thru D
E and F
A thru F
E and F
A thru F
A thru F
A thru D
NEMA 1
JDG
JDE
JEG
JEE
KOE
KOG
10