Series SJ-221

The SJ-221 expansion joint features a unique arch design which provides greater movement capabilities without increasing face-to-face requirements. The single arch SJ-221 provides the same movement capabilities as a traditional double arch design, while the double arch SJ-222 is equivalent to a quadruple arch product. This design also increases the flexibility of the joint, resulting in lower spring rates. This means less stress on adjacent piping system components


Specifications

EVR_Expansion-Joint_SJ-221
Size (in)F/F per Arch (in) 1F/F per Arch (in) 2F/F per Arch (in) 3F/F per Arch (in) 4Pressure (psi) SRPressure (psi) LPPressure (psi) HPJoint Weight (lb)Rings Weight (lb)Axial Compression (in)Axial Extension (in)Lateral Deflection (in)Angular Deflection (º)Size (mm)F/F per Arch (mm) 1F/F per Arch (mm) 2F/F per Arch (mm) 3F/F per Arch (mm) 4Pressure (kpa) SRPressure (kpa) LPPressure (kpa) HPJoint Weight (kg)Rings Weight (kg)Axial Compression (mm)Axial Extension (mm)Lateral Deflection (mm)Angular Deflection (º)
1*61014161651520022.251.000.501.0027.525152254356406113810313790.91125.412.725.427.5
1 1/4*61014161651520032.51.000.501.0022.532152254356406113810313791.13125.412.725.422.5
1 1/2*6101416165152003.531.000.501.0018.540152254356406113810313791.59125.412.725.418.5
26101416165152003.851.000.501.0029.050152254356406113810313791.72225.412.725.429.0
2 1/2610141616515200461.000.501.0023.065152254356406113810313791.72325.412.725.423.0
36101416165152004.571.000.501.0020.080152254356406113810313792.04325.412.725.420.0
4610141616515200681.000.501.0015.0100152254356406113810313792.49425.412.725.415.0
5610141616515200791.000.501.0012.0125152254356406113810313793.17425.412.725.412.0
66101416165152009101.000.501.0010.0150152254356406113810313794.08525.412.725.410.0
861016201401519018151.500.751.0011.020015225440650896510313108.16738.119.125.411.0
1081616201401519027181.500.751.009.0250203406406508965103131012.24838.119.125.49.0
1281616201401519031251.500.751.007.5300203406406508965103131014.061138.119.125.47.5
148162024851513038272.001.001.006.535020340650861058610389617.231250.825.425.46.5
168162024651511044332.001.001.005.540020340650861044810375819.951550.825.425.45.5
188162024651511049342.001.001.005.045020340650861044810375822.221550.825.425.45.0
208162024651511053382.001.001.005.050020340650861044810375824.041750.825.425.45.0
2210162024651511054442.001.001.004.555025440650861044810375824.492050.825.425.44.5
2410162024651511064482.001.001.004.060025440650861044810375829.022250.825.425.44.0
261016202455159073572.001.001.004.665025440650861037910362133.112650.825.425.44.6
281016202455159081622.001.001.004.070025440650861037910362136.732850.825.425.44.0
301016202455159084662.001.001.004.075025440650861037910362138.103050.825.425.44.0
321016202455159095752.001.001.003.680025440650861037910362143.083450.825.425.43.6
3410162024551590103782.001.001.003.585025440650861037910362146.713550.825.425.43.5
3610182024551590110812.001.001.003.090025445750861037910362149.893750.825.425.43.0
3810182024551590119952.001.001.003.095025445750861037910362153.974350.825.425.43.0
40101820245515901251062.001.001.003.0100025445750861037910362156.694850.825.425.43.0
42121820245515801551162.001.001.003.0105030545750861037910355270.295350.825.425.43.0
44121820245515801651272.001.001.003.0110030545750861037910355274.835850.825.425.43.0
46121820245515801781322.001.001.002.6115030545750861037910355280.736050.825.425.42.6
48121820245515801871382.001.001.002.5120030545750861037910355284.816350.825.425.42.5
50121820245515802001542.001.001.002.5127530545750861037910355290.707050.825.425.42.5
52121820245515802131572.001.001.002.5130030545750861037910355296.607150.825.425.42.5
54121820245515802241602.001.001.002.51350305457508610379103552101.597350.825.425.42.5
56121820245515802371742.001.001.002.51400305457508610379103552107.487950.825.425.42.5
58121820245515802501822.001.001.002.01475305457508610379103552113.388350.825.425.42.0
60121820245515802621902.001.001.002.01500305457508610379103552118.828650.825.425.42.0
62121820245515802752122.001.001.002.01550305457508610379103552124.729650.825.425.42.0
66121820244515703052362.001.001.001.81650305457508610310103483138.3210750.825.425.41.8
72121820244515703502782.001.001.001.81800305457508610310103483158.7312650.825.425.41.8
78121820244515703942962.001.001.001.61950305457508610310103483178.6813450.825.425.41.6
84121820244515704383362.001.001.001.42100305457508610310103483198.6415250.825.425.41.4
96121820244515705264002.001.001.000.72400305457508610310103483238.5518150.825.425.40.7
102121820244515705354502.001.001.000.72550305457508610310103483242.6320450.825.425.40.7
108121820244515705855002.001.001.000.62700305457508610310103483265.3122750.825.425.40.6
Contact 1.800.461.6331