6

T3

00

FUNCTION/FLOAT

BASIC MODEL NUMBER

Compatible Model Codes

Process

Process Connection

Function/Float

Connection

Material/Design

Code

Size

Codes

Type Codes

Codes

2

2"

1, 5

N

B, F, K, P

3

ANSI 3"

1, 2, 3, 5

A, B, C, D

All

4

ANSI 4"

1, 2, 3, 4, 5

A, B, C, D, E

All

5

ANSI 5"

1, 2, 3, 5

A, B

All

6

ANSI 6"

1, 2, 3, 5

A, B

All

PROCESS CONNECTION SIZE

Compatible Model Codes

Function/

Process

Process Connection

Float

Connection

Material/Design

Code

Type

Codes

Size Codes

Codes

N

NPT

1, 5

2

B, F, K, P

A

ANSI RF Flange, 150#

1, 2, 3, 5

3, 4, 5, 6

All

B

ANSI RF Flange, 300#

1, 2, 3, 5

3, 4, 5, 6

All

C

ANSI RF Flange, 600#

2, 5

3, 4

A,B, E,F,J,K,N,P,1,2

D

ANSI RF Flange, 900#

2

3, 4

A,B, E,F,J,K,N,P,1,2

E

ANSI RF Flange, 1500#

4

4

A, B, E, F, J, K, N, P, 1, 2

PROCESS CONNECTION TYPE

Œ

S T A N D A R D

N A R R O W

D I F F E R E N T I A L

M O D E L

N U M B E R

T 3

Tuffy II Electric Liquid Level Switch

PROCESS CONNECTION MATERIAL/DESIGN CODE

SWITCH TYPE

HOUSING MATERIAL/APPROVAL

See opposite page

Models available for quick shipment, usually within one week after factory

receipt of a complete purchase order, through the Expedite Ship Plan (ESP).

ΠRated pressure limited by maximum Float or Flange pressure,

whichever is less.

Code

Level

Differential

SGU

Min

Œ

Max.

Pressure

psig (bar)

Compatible Model Codes

Process

Connection

Size Codes

Process

Connection

Type Codes

Process Connection

Material/Design

Codes

1

Narrow

(0.5")

0.40

750 (52)

All

N, A, B

A,B,E,F,J,K,N,P,1,2

2

0.60

2220 (153)

3, 4, 5, 6

A, B, C, D

A,B,E,F,J,K,N,P,1,2

3

0.65

750 (52)

3, 4, 5, 6

A, B

C,D,G,H,L,M,R,T

4

0.70

2630 (181)

4E

A,B,E,F,J,K,N,P,1,2

5

0.60

1500 (103)

All

N, A, B, C

A,B,E,F,J,K,N,P,1,2