2 x 1 x 6* X X .5 .25 .5 18.4° 3°
12.69 3
3 6 X X .25 .125 .3 9.5° 1.8° 3.14 3 3
6 200 26
2 x 1.5 x 6* S X .5 .25 .5 15.9° 3°
14.32 3
3 6 X X .25 .125 .3 8.1° 1.8° 3.14 3 3
6 200 26
2.5 x 1.5 x 6* S X .5 .25 .5 14.0° 3°
16.04 3
3 7 X S .25 .125 .3 6.4° 1.8° 4.97 3 3
7 200 26
3 x 1.5 x 6 S X .5 .25 .5 12.5° 3°
17.87 4
4 7 X X .25 .125 .3 6.4° 1.8° 7.06 4 4
7 200 26
3 x 2 x 6* S S .5 .25 .5 11.3° 3°
19.79 4
4 7 S S .25 .125 .3 5.7° 1.8° 7.06 4 4
7 200 26
3 x 2.5 x 6* S X .5 .25 .5 10.3° 3°
21.81 5
5 7 X X .25 .125 .3 5.2° 1.8° 7.06 5 5
7 200 26
4 x 2 x 6* S S .5 .25 .5 9.5° 3°
23.93 5
5 7 S X .25 .125 .3 4.8° 1.8° 12.57 5 5
7 200 26
4 x 2 x 8 S X .5 .25 .5 9.5° 3°
23.93 6
5 7 X X .25 .125 .3 4.8° 1.8° 12.57 6 5
7 200 26
4 x 2 x 9* X X .5 .25 .5 9.5° 3°
23.93 6
5 7 X X .25 .125 .3 4.8° 1.8° 12.57 6 5
7 200 26
4 x 2.5 x 6* S X .5 .25 .5 8.7° 3°
26.14 6
6 8 X S .25 .125 .3 4.4° 1.8° 12.57 6 6
8 200 26
4 x 2.5 x 8* X X .5 .25 .5 8.7° 3°
26.14 6
6 8 X X .25 .125 .3 4.4° 1.8° 12.57 6 6
8 200 26
4 x 3 x 6* S S .5 .25 .5 8.1° 3°
28.46 6
6 8 S S .25 .125 .3 4.1° 1.8° 12.57 6 6
8 200 26
4 x 3 x 7 S X .5 .25 .5 8.1° 3°
28.46 6
6 8 X X .25 .125 .3 4.1° 1.8° 12.57 6 6
8 200 26
5 x 4 x 6* S X .5 .25 .5 6.3° 3°
38.70 9
7 10 X X .25 .125 .3 3.2° 1.8° 19.63 11 7 10 190 26
6 x 3 x 6 S X .5 .25 .5 6.3° 3°
38.70 8
7 12 S S .25 .125 .3 3.2° 1.8° 28.27 9 7 12 190 26
6 x 3 x 8 X X .5 .25 .5 6.3° 3°
38.70 9
7 13 X X .25 .125 .3 3.2° 1.8° 28.27 11 7 13 190 26
6 x 3 x 12* S S .5 .25 .5 6.3° 3°
38.70 10 7 14 S S .25 .125 .3 3.2° 1.8° 28.27 13 7 14 190 26
6 x 4 x 6* S X .5 .25 .5 5.7° 3°
44.41 8
7 11 X X .25 .125 .3 2.9° 1.8° 28.27 8 7 11 190 26
6 x 4 x 7 S X .5 .25 .5 5.7° 3°
44.41 9
7 12 X X .25 .125 .3 2.9° 1.8° 28.27 11 7 12 190 26
6 x 4 x 8 S X .5 .25 .5 5.7° 3°
44.41 9
7 11 X X .25 .125 .3 2.9° 1.8° 28.27 11 7 11 190 26
6 x 4 x 9 S X .5 .25 .5 5.7° 3°
44.41 10 7 11 X X .25 .125 .3 2.9° 1.8° 28.27 12 7 11 190 26
6 x 5 x 6* S S .5 .25 .5 5.2° 3°
50.51 8
8 11 S S .25 .125 .3 2.6° 1.8° 28.27 9 8 11 190 26
8 x 4 x 6 S X .75 .375 .5 7.1° 3°
63.51 8
8 19 X X .375 .188 .3 3.6° 1.8° 50.27 9 9 19 190 26
8 x 4 x 15* X X .75 .375 .5 7.1° 3°
63.51 11 9 23 X X .375 .188 .3 3.6° 1.8° 50.27 11 9 23 190 26
8 x 6 x 6* S S .75 .375 .5 6.1° 3°
78.42 11 10 18 X S .375 .188 .3 3.1° 1.8° 50.27 11 10 18 190 26
8 x 6 x 8 S X .75 .375 .5 6.1° 3°
78.42 14 10 18 X X .375 .188 .3 3.1° 1.8° 50.27 15 10 18 190 26
8 x 6 x 11 S X .75 .375 .5 6.1° 3°
78.42 19 10 20 X X .375 .188 .3 3.1° 1.8° 50.27 22 10 20 190 26
10 x 6 x 12 S X .75 .375 .5 5.4° 3°
94.90 23 11 28 X X .375 .188 .3 2.8° 1.8° 78.54 26 11 28 190 26
10 x 6 x 15* X X .75 .375 .5 5.4° 3°
94.90 25 11 31 X X .375 .188 .3 2.8° 1.8° 78.54 29 11 31 190 26
10 x 8 x 8 S X .75 .375 .5 4.8° 3° 112.95 19 13 25 S X .375 .188 .3 2.4° 1.8° 78.54 22 13 25 190 26
10 x 8 x 9* X X .75 .375 .5 4.8° 3° 112.95 19 13 25 X X .375 .188 .3 2.4° 1.8° 78.54 22 13 25 190 26
10 x 8 x 12 X X .75 .375 .5 4.8° 3° 112.95 20 13 25 X X .375 .188 .3 2.4° 1.8° 78.54 23 13 25 190 26
12 x 6 x 12* X X .75 .375 .5 4.8° 3° 112.95 27 15 31 X X .375 .188 .3 2.4° 1.8° 113.10 29 15 31 190 26
12 x 8 x 8 X S .75 .375 .5 3.9° 3° 153.77 24 18 24 X S .375 .188 .3 1.9° 1.8° 113.10 25 18 24 190 26
12 x 8 x 12 S S .75 .375 .5 3.9° 3° 153.77 24 18 24 S S .375 .188 .3 1.9° 1.8° 113.10 25 18 24 190 26
12 x 10 x 8* S X .75 .375 .5 3.9° 3° 153.77 24 18 24 S S .375 .188 .3 1.9° 1.8° 113.10 25 18 24 190 26
12 x 10 x 9* X X .75 .375 .5 3.9° 3° 153.77 25 18 24 X X .375 .188 .3 1.9° 1.8° 113.10 27 18 24 190 26
12 x 10 x 14 S X .75 .375 .5 3.9° 3° 153.77 30 18 26 X X .375 .188 .3 1.9° 1.8° 113.10 34 18 26 190 26
14 x 10 x 8 S X .75 .375 .5 3.6° 2° 201.46 36 19 29 X S .375 .188 .3 1.8° 1.2° 153.94 38 19 29 130 26
14 x 10 x 15* X X .75 .375 .5 3.6° 2° 201.46 42 19 33 X X .375 .188 .3 1.8° 1.2° 153.94 45 19 33 130 26
14 x 12 x 8* S X .75 .375 .5 3.3° 2° 227.40 40 23 27 X X .375 .188 .3 1.7° 1.2° 153.94 40 23 27 130 26
14 x 12 x 9* X X .75 .375 .5 3.3° 2° 227.40 41 23 28 X X .375 .188 .3 1.7° 1.2° 153.94 42 23 28 130 26
16 x 14 x 8* S X .75 .375 .5 2.9° 2° 284.00 38 26 37 S X .375 .188 .3 1.4° 1.2° 201.06 40 26 37 110 26
16 x 14 x 9* X X .75 .375 .5 2.9° 2° 284.00 39 26 37 X X .375 .188 .3 1.4° 1.2° 201.06 41 26 37 110 26
18 x 14 x 8 S X .75 .375 .5 2.5° 1° 346.88 43 29 34 S X .375 .188 .3 1.2° 0.6° 254.47 43 29 34 110 26
18 x 16 x 10* X X .75 .375 .5 2.5° 1° 346.88 44 29 35 X X .375 .188 .3 1.2° 0.6° 254.47 45 29 35 110 26
Stock
RE-221 Open Arch Capacity: From Neutral Position
Weight/Pounds
Stock
REFA-221 Filled Arch Capability: From Neutral Position
Weight/Pounds
Pressure
I.D. x I.D. x Length
Inches Inches Inches Degree Degree
Inches Inches Inches Degree Degree
PSIG In. Hg
Eccentric
Joint Size
Open
Filled
Arch
Arch
/BB
Butyl
/NN
Neoprene
Axial
Compression
Axial
Extension
±Lateral
Deflection
±Angular
Deflection
1
Torsional
Movement
2
Thrust
Factor
3
Retaining
Ring Set
Control
Rod Set
/BB
Butyl
/NN
Neoprene
Axial
Compression
Axial
Extension
±Lateral
Deflection
±Angular
Deflection
1
Torsional
Movement
2
Thrust
Factor
3
Retaining
Ring Set
Control
Rod Set
Positive
Pressure
Vacuum
eccentric reducer expansion joints
Table 2: Sizes • Movements • Pressures •Weights
For Sizes Not Shown: I.D. x I.D. • U-Type, Double or Triple Arch • Contact Factory for Proco Series 100.
Expansion
Expansion
Joint
Joint
1. The amount of Angular Movement is based on the maximum
allowable Extension Movement from Neutral. Angular Move-
ment can be increased, if it is in conjunction with Compres-
sion Movement.
2. Torsional Movement is expressed when the expansion joint is
at Neutral.
3. To determine End-Thrust: multiply Thrust Factor by operating
pressures of system. This total is End Thrust in P.S.I.G.
4. Pressure rating is based on 170° F Operating Temperature. At
higher temperatures, the pressure is slightly reduced. Mini-
mum Burst Pressures is 4:1.
NOTES: *This length meets length required by ANSI B-16, B-16.24 and
B-16.5. Lengths of all sizes meet F.S.A. specifications.
WARNING: Expansion joints may operate in pipelines or equipment carrying fluids and or gases at elevated temperatures and pressures. Normal precautions should be taken to make sure these par ts are installed correctly and inspected regularly. Precautions should be taken to protect
personnel in the event of leakage or splash. Note: Piping must be properly aligned and anchored to prevent damage to an expansion joint. Movement must not exceed specified ratings and control units are always recommended to prevent damage in the event other anchoring in this
system fails. Proper ties applications shown throughout this data sheet are typical. This information does not constitute a warranty or representation and we assume no legal responsibility or obligation with respect thereto and the use to which such information may be put. Your specific
application should not be under taken without independent study and evaluation for suitability.
TOLL FREE PHONE: (800) 344-3246
NATIONWIDE AND CANADA
FACSIMILE: (209) 943-0242
(209) 943-6088
INTERNATIONAL
email: sales@procoproducts.com
website: http://www.procoproducts.com
2431 Wigwam Dr. (95205)
P.O. Box 590 • Stockton, CA
95201-0590 • USA
Distributed by:
Rev. 11/99
EXPANSION JOINTS