Clamps for All Industries

Central States Industrial (CSI) is the largest volume distributor of the Alfa Laval/Tri-Clover® product line in the US. We keep a variety of sizes and styles of Tri-Clamp® and swivel joint clamps in our three warehouses across the US.

Alfa Laval's clamps are designed for use in hygienic applications including food, dairy, and beverage processing, as well as pharmaceutical and biotech facilities. Alfa Laval continues to lead the industry with fittings that are produced to the high standards you’ve come to expect: durability, problem-free assembly, and the highest possible strength.

Clamps are available in the following sizes: 0.5" or 0.75", 1" or 1.5", 2", 2.5", 3", 4", 6", 8", 10", 12"

Tri-ClampsA13MHM-Size-Material-Finish

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304 Material Part #Tube OD

(in)

A

(in)

2110531 or 1½2.13
21105422.64
2110553.19
21105633.72
21105744.83
21105866.69
Tri-Clamps13MHHM-Size-Material-Finish
304 Material Part #Tube OD

(in)

A

(in)

2121951 or 1½2.13
21219622.66
2121973.19
21219833.72
21219944.83
21012966.69
Contact CSI88.69
Fractional Tri-Clamps with Wing Nut13MHHS-Size-Material-Finish
304 Material Part #Tube OD

(in)

A

(in)

211290½ or ¾1.13
3-Segment Heavy Duty Tri-Clamps with Wing Nut13MHHS-Size-Material-Finish
304 Material Part #Tube OD

(in)

A

(in)

2112831 or 1½2.13
21128422.66
2112863.19
21128733.72
21128944.83
Tri-Clamps, High PressureA13MHP-Size-Material-Finish
304 Material Part #Tube OD

(in)

A

(in)

2101801 or 1½2.05
21004022.58
2102133.11
21024833.64
21004244.73
9634-04898266.63
Tri-Clamps, High Pressure13MHP-Size-Material-Finish
304 Material Part #
Tube OD

(in)

A

(in)

2112781 or 1½2.05
21127922.58
2112803.11
21128133.64
21161744.73
26023466.63
Light Duty Adjustable Tri-Clamps13MHLA-Size-Material-Finish
304 Material Part #
Tube OD

(in)

A

(in)

2117731 or 1½2.14
21177422.61
2117753.14
21177633.67
21177744.78
Light Duty Tri-Clamps with T-BoltA13MO-Size-Material-Finish
304 Material Part #Tube OD

(in)

A

(in)

2604081 or 1½2.08
26040922.61
2604113.14
26041233.67
26041044.78
26120366.69
26119088.69
2611911010.69
2611921212.69
Swivel Joint ClampsA12MPS-Size-Material-Finish
304 Material Part #Tube OD

(in)

A

(in)

2101351 or 1½1.98
21013622.52
2101373.05
21013833.58
21014044.69
Tri-Clamp Connections Service Ratings*
Size Tube OD½ & ¾ inch

(psi)

1 & 1½ inch

(psi)

2 inch

(psi)

2½ inch

(psi)

3 inch

(psi)

4 inch

(psi)

6 inch

(psi)

13MHLA(Screw tightened to maximum)
at 70°F
at 250°F
-
-
150
125
150
125
150
125
150
125
100
75
-
-
13MHHM(Wing nut tightened to 25 inch-pounds of torque)
at 70°F
at 250°F
-
-
500
300
450
300
400
200
350
195
300
150
150
75
13MHHS(Wing nut tightened to 25 inch-pounds of torque)
at 70°F
at 250°F
2200
1200
600
300
550
275
450
225
350
175
300
150
-
-
13MHP(Bolts tightened to 20 foot-pounds of torque)
at 70°F
at 250°F
-
-
1500
1200
1000
800
1000
800
1000
800
800
600
300
200
A13MO(1 – 3 inch nuts tightened to 20 inch-pounds, 4" to 30 in/lb)
at 70°F
at 250°F
-
-
500
250
350
200
300
150
200
100
100
100
75
50
A13MHM(Wing nut tightened to 25 inch-pounds of torque)
at 70°F
at 250°F
-
-
500
300
450
250
400
200
350
175
300
150
150
75

* Service ratings are based on hydrostatic tests using standard-molded Buna-N material gaskets, with proper installation of ferrules, assembly of joints and absence of shock pressure. Contact Tri-Clover for service of other type and material gaskets, and for ratings at higher temperatures.

All ratings shown are dependent upon related components within the systems and proper installation. For temperatures above 250°F, we recommend using only 13MHP clamps. This information is only valid if Tri-Clover clamps, ferrules, and gaskets are used.

Still don't see what you need? Give us a call for additional clamp styles or sizes.

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