SEO Version
STYLE
molded PTFE expansion joints
(440-E Neutral Lengths with 440-BD Limit Bolts)
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. Style 445-BE is not designed for Vacuum Service.
STYLE 440-BE MATERIALS OF CONSTRUCTION
MOVEMENT
CAPABILITIES
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 7: 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”
1.00
1.50
2.00
3.00
4.00
6.00
8.00
10.00
12.00
1.00
1.50
2.00
3.00
4.00
6.00
8.00
1.00
1.50
2.00
3.00
4.00
6.00
Style 442-BE —
442-E Neutral Lengths with 442-BD Limit Bolts
Style 443-BE —
443-E Neutral Lengths with 443-BD Limit Bolts
Style 445-BE —
445-E Neutral Lengths with 445-BD Limit Bolts
440-BE
NOT
DESIGNED
FOR
VACUUM
SERVICE
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" @
250
°
F
29.9" @
250
°
F
29.9" @
75
°
F
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
BELLOWS
FLANGES
REINFORCING RINGS
LIMIT BOLTS
NUTS
GROMMETS
WASHERS
PTFE T-62
DUCTILE IRON
STAINLESS STEEL
CARBON STEEL
CARBON STEEL
NEOPRENE
CARBON STEEL
442-BE — 1" THROUGH 12"
443-BE — 1" THROUGH 8"
445-BE — 1" THROUGH 6"
PROCO STYLE NUMBER:
1.750 0.344 .125 7 140 144 120 2.76 4 1/2- 13 3.125 2.000 .438 4.250 .250 5.125 6.000 185 170 148 130 115 100 84 68
2
1.813 0.344 .125 7 240 200 240 4.60 4 1/2- 13 3.875 2.875 .469 5.000 .250 5.875 6.750 185 170 148 130 115 100 84 68
2
1.875 0.344 .125 7 430 350 440 7.07 4 5/8- 11 4.750 3.625 .484 6.000 .375 6.875 8.125 185 170 148 130 115 100 84 68
7
2.188 0.406 .188 7 650 320 350 15.90 4 5/8- 11 6.000 5.000 .578 7.500 .375 8.750 10.000 185 170 148 130 115 100 84 68
10
2.281 0.438 .250 7 360 280 630 23.75 8 5/8- 11 7.500 6.188 .578 9.000 .375 9.875 11.125 185 170 148 130 115 100 84 68
18
2.531 0.469 .250 7 460 350 720 50.24 8 3/4- 10 9.500 8.500 .641 11.000 .500 12.500 14.000 185 170 148 130 115 100 84 68
29
2.750 0.531 .250 7 300 230 800 81.48 8 3/4- 10 11.750 10.625 .688 13.500 .500 14.750 16.250 164 150 129 112 100 87 73 60
47
2.969 0.563 .250 6 1280 870 1000 108.38 12 7/8- 9 14.250 12.750 0.734 16.000 .500 17.500 19.000 164 150 129 112 100 87 73 60
64
3.094 0.594 .250 5 380 240 1000 176.63 12 7/8- 9 17.000 15.000 0.813 19.000 .625 20.500 22.000 70 59 48 40 35 30 26 22
115
2.313 0.500 .250 14 130 130 260 2.81 4 1/2- 13 3.125 2.000 .438 4.250 .250 5.125 6.000 138 126 107 90 76 64 53 45
2
2.406 0.531 .250 12 80 70 110 5.09 4 1/2- 13 3.875 2.875 .469 5.000 .250 5.875 6.750 138 126 107 90 76 64 53 45
4
2.500 0.531 .375 12 70 80 160 9.11 4 5/8- 11 4.750 3.625 .484 6.000 .375 6.875 8.125 138 126 107 90 76 64 53 45
8
2.906 0.625 .500 10 140 160 190 16.91 4 5/8- 11 6.000 5.000 .578 7.500 .375 8.750 10.000 138 126 107 90 76 64 53 45
13
3.063 0.656 .500 10 220 160 190 25.40 8 5/8- 11 7.500 6.188 .578 9.000 .375 9.875 11.125 138 126 107 90 76 64 53 45
19
3.375 0.719 .563 9 350 190 540 50.24 8 3/4- 10 9.500 8.500 .641 11.000 .500 12.500 14.000 138 126 107 90 76 64 53 45
30
3.656 0.781 .563 9 450 170 750 81.48 8 3/4- 10 11.750 10.625 .688 13.500 .500 14.750 16.250 120 110 94 80 67 57 47 38
48
3.500 0.844 .500 20 50 110 50
2.81 4 1/2- 13 3.125 2.000 .438 4.250 .250 5.125 6.000 72 61 46 40 34 29 27 24
2
3.625 0.785 .500 20 75 80 50
5.09 4 1/2- 13 3.875 2.875 .469 5.000 .250 5.875 6.750 72 61 46 40 34 29 27 24
5
3.750 0.875 .500 15 60 50 50
9.11 4 5/8- 11 4.750 3.625 .484 6.000 .375 6.875 8.125 72 61 46 40 34 29 27 24
9
4.375 1.031 .500 17 55 60 170 16.91 4 5/8- 11 6.000 5.000 .578 7.500 .375 8.750 10.000 72 61 46 40 34 29 27 24
14
4.563 1.094 .625 15 70 60 80 25.40 8 5/8- 11 7.500 6.188 .578 9.000 .375 9.875 11.125 72 61 46 40 34 29 27 24
20
5.031 1.188 .625 15 190 130 195 50.24 8 3/4- 10 9.500 8.500 .641 11.000 .500 12.500 14.000 72 61 46 40 34 29 27 24
31
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