10

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

ACTUATING FLOW RATE

F 5 0 M O D E L N U M B E R

PNEUMATIC SWITCH MECHANISM AND ENCLOSURE

PIPE SIZE

Body

Trim

Magnetic Sleeve

Pressure Ratings

F50-1

Bronze

300 series

400 series

400 psi @ +100° F (27.6 bar @ 38° C)

stainless steel

stainless steel

200 psi @ +500° F maximum (13.8 bar @ 260° C maximum)

F50-4

316 stainless steel

316 stainless steel

316 stainless steel

1150 psi @ +100° F (79.2 bar @ 38° C)

600 psi @ +750° F maximum (41.3 bar @ 399° C maximum)

A2

3

B2

1" pipe size with 1" NPT connections

C2

D2

2" pipe size with 2" NPT connections

Actuating Flow Rate, GPM Water Flow, Increasing and Decreasing Rate

Pipe size

AB

C

D

E

F

3

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

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

Max.

Œ 

Process

Maximum

Bleed

Temp.

Supply

Orifice

Body

Pipe Size

Switch Description

° F (° C)

Pressure

Diameter

Material

(NPT)

Flow Rate

NEMA 1

3

A thru F

JDG

100 psig

0.63"

Bronze

1

A thru D

(7 bar)

(1.6 mm)

E and F

JDE

Series J bleed type

+550

A thru F

(+288)

3

A thru F

JEG

60 psig

0.94"

Bronze

1

A thru D

(4 bar)

(2.4 mm)

E and F

JEE

A thru F

100 psig

n/a

Bronze

E and F

KOE

Series K non-bleed type

+550

(7 bar)

A thru F

(+288)

40 psig

n/a

Bronze

3

A thru F

KOG

(3 bar)

A thru D