Page 37 - ExpansionJointsCatalog2010

STYLE

molded PTFE expansion joints

442-BD

SERIES 442-BD

MATERIALS OF CONSTRUCTION

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.

Nominal

Pipe Size

Joint I.D

.

Flange

(ANSI) Standard

Limit Bolt

"Ear" O.D.

Bolt Circle

Limit Bolt "C"

Factory Set

Limit Bolt

Elastic

Stop Nut

PTFE

Flare O.D.

"B"

Neutral Length

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

18.00

20.00

24.00

MOVEMENT CAPABILITIES

BASED ON TWO

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 1: 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. Vacuum Rating is based from fully extended position. CF = Contact Factory.

PTFE FLARE

O.D. “B”

29.9" @

425

°

F

CF

29.9" @

425

°

F

29.9" @

425

°

F

29.9" @

425

°

F

29.9" @

425

°

F

29.9" @

400

°

F

29.9" @

400

°

F

29.9" @

400

°

F

29.9" @

250

°

F

29.9" @

250

°

F

29.9" @

75

°

F

10.0" @

212

°

F

10.0" @

212

°

F

9.0" @

212

°

F

6.0" @

212

°

F

4.0" @

212

°

F

DESCRIPTION

1" THROUGH 12"

14" THROUGH 24"

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

1.375 0.250 .125 7 104 80 104 2.76 4 1/2- 13 3.125 2.000 .313 4.250 .250 5.125 6.000 185 170 148 130 115 100 84 68

2

1.375 0.250 .125 7

61 137 400 2.25 4 1/2- 13 3.500 2.520 .394 4.630 .250 5.196 6.850 185 170 148 130 115 100 84 68

5

1.375 0.250 .125 7 320 180 224 4.60 4 1/2- 13 3.875 2.875 .344 5.000 .250 5.875 6.750 185 170 148 130 115 100 84 68

3

1.563 0.250 .125 7 512 300 240 7.07 4 5/8- 11 4.750 3.625 .438 6.000 .375 6.875 8.125 185 170 148 130 115 100 84 68

7

2.250 0.313 .125 7 457 278 328 9.62 4 5/8- 11 5.500 4.125 .500 7.000 .375 8.125 9.375 185 170 148 130 115 100 84 68

10

2.250 0.375 .188 7 648 320 319 15.90 4 5/8- 11 6.000 5.000 .500 7.500 .375 8.750 10.000 185 170 148 130 115 100 84 68

10

2.625 0.500 .250 7 480 280 400 23.75 8 5/8- 11 7.500 6.188 .625 9.000 .375 9.875 11.125 185 170 148 130 115 100 84 68

18

3.250 0.500 .250 7 440 440 320 33.17 8 3/4- 10 8.500 7.313 .750 10.000 .500 11.500 13.000 185 170 148 130 115 100 84 68

24

2.750 0.500 .250 7 440 386 440 50.24 8 3/4- 10 9.500 8.500 .750 11.000 .500 12.500 14.000 185 170 148 130 115 100 84 68

29

4.000 0.500 .250 7 450 390 480 83.49 8 3/4- 10 11.750 10.625 .938 13.500 .500 14.750 16.250 164 150 129 112 100 87 73 60

47

5.250 0.500 .250 7 760 600 580 108.38 12 7/8- 9 14.250 12.750 1.000 16.000 .500 17.500 19.000 164 150 129 112 100 87 73 60

64

6.000 0.500 .250 7 1300 420 700 176.63 12 7/8- 9 17.000 15.000 1.000 19.000 .625 20.500 22.000 70 59 48 40 35 30 26 22

115

6.313 0.750 .375 7 320 1056 1256 233.59 12 1- 8 18.750 16.250 1.188 21.000 1.420 24.172 27.313 70 59 48 40 35 30 26 22

126

7.000 1.000 .375 7 297 1096 1256 259.68 16 1- 8 21.250 18.500 1.188 23.500 1.420 27.563 31.500 70 59 48 40 35 30 26 22

159

7.938 1.000 .375 7 440 1941 1370 321.90 16 1 1/8- 8 22.750 21.000 1.188 25.000 1.420 29.000 32.906 70 59 48 40 35 30 26 22

174

9.000 1.000 .375 7

— — — 374.57 20 1 1/8- 8 25.000 23.000 1.188 27.500 1.420 31.500 35.438 70 59 48 40 35 30 26 22

183

6.313 0.625 .375 7

— — — 538.36 20 1 1/4- 7 29.500 27.250 1.344 32.000 1.420 35.906 39.844 70 59 48 40 35 30 26 22

238