Page 41 - ExpansionJointsCatalog2010

STYLE

molded PTFE expansion joints

Molded

PTFE T-62

Bellows

Reinforcing

Ring

Washer

Neoprene

Grommet

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

Limit Bolt

"Ear" O.D.

Bolt Circle

Limit Bolt "C"

Neutral Length

Factory Set

Limit Bolt

Elastic

Stop Nut

PTFE

Flare O.D.

"B"

SERIES 445-BD

MATERIALS OF CONSTRUCTION

1.00

1.25

1.50

2.00

2.50

3.00

4.00

5.00

6.00

8.00

10.00

12.00

14.00

16.00

20.00

MOVEMENT CAPABILITIES

BASED ON FIVE

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.

BOLT CIRCLE

LIMIT BOLT “C”

LIMIT BOLT

“EAR” O.D.

LIMIT BOLT

DIAMETER

# HOLES

LB

f

/IN

EXTENSION

SPRING RATE

LB

f

/IN LB

f

/IN

COMPRESSION

SPRING RATE

LATERAL

SPRING RATE

SPRING RATE CAPABILITY

2

Table 5: Sizes • Movements • Spring Rates • Flange Standards • Temperatures • Vacuum • Weights

THRUST FACTOR

Hg at

Temp.

350

°

300

°

250

°

200

°

150

°

100

°

70

°

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

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

3. Style 445-BD is not designed for Vacuum Service.

PTFE FLARE

O.D. “B”

445-BD

NOT

DESIGNED

FOR

VACUUM

SERVICE

DESCRIPTION

1" THROUGH 12"

14" THROUGH 20"

BELLOWS

PTFE T-62

FLANGES

DUCTILE IRON ZINC PLATED CARBON STEEL

REINFORCING RINGS STAINLESS STEEL

STAINLESS STEEL

LIMIT BOLTS

CARBON STEEL

NUTS

CARBON STEEL

GROMMETS

NEOPRENE

WASHERS

CARBON STEEL

3.000 0.500 .500 20 30 44 22

2.81 4 1/2- 13 3.125 2.000 .313 4.250 .250 5.125 6.000 72 61 46 40 34 29 27 24

2

2.670 0.394 .470 20 36 114 171 2.25 4 1/2- 13 3.500 2.520 .394 4.630 .250 5.196 6.850 62 56 42 36 30 26 22 22

5

3.500 0.750 .500 20 75 83 46

5.09 4 1/2- 13 3.875 2.875 .344 5.000 .250 5.875 6.750 72 61 46 40 34 29 27 24

5

4.000 1.000 .500 20 60 47 50

9.11 4 5/8- 11 4.750 3.625 .438 6.000 .375 6.875 8.125 72 61 46 40 34 29 27 24

9

4.600 0.980 .510 20 116 319 285 10.08 4 5/8- 11 5.500 4.125 .500 7.000 .375 8.125 9.375 62 56 42 36 30 26 22 22

11

5.000 1.000 .500 20 55 60 170 16.91 4 5/8- 11 6.000 5.000 .500 7.500 .375 8.750 10.000 72 61 46 40 34 29 27 24

14

5.250 1.250 .625 20 72 60 80 25.40 8 5/8- 11 7.500 6.188 .625 9.000 .375 9.875 11.125 72 61 46 40 34 29 27 24

20

6.000 1.250 .625 20 140 388 400 32.33 8 3/4- 10 8.500 7.313 .750 10.000 .500 11.500 13.000 62 56 42 36 30 26 22 22

26

6.000 1.250 .625 20 190 130 195 50.24 8 3/4- 10 9.500 8.500 .750 11.000 .500 12.500 14.000 72 61 46 40 34 29 27 24

31

8.000 1.250 .625 20 304 388 457 76.07 8 3/4- 10 11.750 10.625 .938 13.500 .500 14.750 16.250 48 42 34 30 26 22 22 22

49

8.750 1.250 .625 20 458 388 457 128.55 12 7/8- 9 14.250 12.750 1.000 16.000 .500 17.500 19.000 48 42 34 30 26 22 22 22

64

9.000 1.375 .688 20 529 445 457 144.72 12 7/8- 9 17.000 15.000 1.000 19.000 .625 20.500 22.000 48 42 34 30 26 22 22 22

88

12.790 1.375 .688 20 203 371 514 233.59 12 1- 8 18.750 16.250 1.188 21.000 1.420 24.172 27.313 48 42 34 30 26 22 22 22

143

13.500 1.625 1.000 20 180 383 514 259.68 16 1- 8 21.250 18.500 1.188 23.500 1.420 27.563 31.500 48 42 34 30 26 22 22 22

179

20.470 1.625 1.000 20 185 371 571 374.57 20 1 1/8- 8 25.000 23.000 1.188 27.500 1.420 31.500 35.438 48 42 34 30 26 22 22 22

243