Page 40 - ExpansionJointsCatalog2010

STYLE

molded PTFE expansion joints

443-E

Molded

PTFE T-62

Bellows

Reinforcing

Ring

Nominal

Flange

Diameter

Threaded Hole Size

(ANSI) Standard

Bolt Circle

Flange "A"

Nominal

Size I.D.

Nom

inal Pipe Size

Jo

int I.D.

Flange

(ANSI) Standard

T-Band

Limit Cable

PTFE

Flare O.D.

"B"

Neutral Length

SERIES 443-E

MATERIALS OF CONSTRUCTION

NOTES: 1. Movements are non-concurrent and based from Neutral Length with Limit Cables installed.

2. Spring Rate Capability is based on 1" of movement at zero pressure conditions.

3. Vacuum Rating is based from fully extended position.

1.00

1.50

2.00

3.00

4.00

6.00

8.00

MOVEMENT CAPABILITIES

BASED ON THREE

CONVOLUTION DESIGN

1

EXPANSION JOINT FLANGE DRILLING

PRESSURE AT TEMPERATURE

(PSIG) @

°

F

IN

IN DEG.

400

°

NOMINAL

SIZE I.D.

NEUTRAL LENGTH

INCHES

WEIGHT / LBS

±

AXIAL (

∆

x)

MOVEMENT

LATERAL (

∆

y)

DEFLECTION

ANGULAR

DEFLECTION

VACUUM RATING

3

THREADED

HOLE SIZE

BOLT CIRCLE

FLANGE “A”

FLANGE

THICKNESS

NOMINAL FLANGE

O.D.

# HOLES

LB

f

/IN

EXTENSION

SPRING RATE

LB

f

/IN LB

f

/IN

COMPRESSION

SPRING RATE

LATERAL

SPRING RATE

SPRING RATE CAPABILITY

2

Table 4: Sizes • Movements • Spring Rates • Flange Standards • Temperatures • Vacuum • Weights

THRUST FACTOR

Hg at

Temp.

350

°

300

°

250

°

200

°

150

°

100

°

70

°

PTFE FLARE

O.D. “B”

29.9" @

400

°

F

29.9" @

400

°

F

29.9" @

400

°

F

29.9" @

400

°

F

29.9" @

400

°

F

29.9" @

300

°

F

29.9" @

125

°

F

DESCRIPTION

1" THROUGH 8"

BELLOWS

PTFE T-62

FLANGES

DUCTILE IRON

REINFORCING RINGS

STAINLESS STEEL

T-BANDS

CARBON STEEL

LIMIT CABLES

MIL-W-8342

2.313 0.500 .375 24 130 130 260 2.81 4 1/2- 13

3.125

2.000

.438

4.250 138 126 107 90 76 64 53 45

3

2.406 0.531 .375 20

80 70 110 5.09 4 1/2- 13

3.875

2.875

.469

5.000 138 126 107 90 76 64 53 45

5

2.500 0.531 .406 17

70 80 160 9.11 4 5/8- 11

4.750

3.625

.484

6.000 138 126 107 90 76 64 53 45

8

2.906 0.625 .469 15 140 160 190 16.91 4 5/8- 11

6.000

5.000

.578

7.500 138 126 107 90 76 64 53 45

14

3.063 0.656 .500 13 220 160 190 25.40 8 5/8- 11

7.500

6.188

.578

9.000 138 126 107 90 76 64 53 45

19

3.375 0.719 .531 10 350 190 540 50.24 8 3/4- 10

9.500

8.500

.641

11.000 138 126 107 90 76 64 53 45

30

3.656 0.781 .594 9

450 170 750 81.48 8 3/4- 10

11.750 10.625

.688

13.500 120 110 94 80 67 57 47 38

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