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 four 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.

Models

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"

Fittings Clamps
Sanitary Clamps for All Industries

Industries

Processed Foods, High-Acid Foods, Dairy, Beverages, Brewery, Home & Personal Care, Pharmaceutical, Biotech, Chemical
Tri-ClampsA13MHM-Size-Material
304 Material Part #Size OD

(in)

A

(in)

A13MHM-1.5-S1 or 1½2.13
A13MHM-2-S22.64
A13MHM-2.5-S2½3.19
A13MHM-3-S33.72
A13MHM-4-S44.83
A13MHM-6-S66.69
A13MHM-8-S88.66
A13MHM
Tri-Clamps13MHHM-Size-Material
304 Material Part #Size OD

(in)

A

(in)

13MHHM-0.75-S½ or ¾1.13
13MHHM-1.5-S1 or 1½2.13
13MHHM-2-S22.66
13MHHM-2.5-S2½3.19
13MHHM-3-S33.72
13MHHM-4-S44.83
13MHHM-6-S66.69
13MHHM-8-S88.69
13MHHM-10-S1010.71
13MHHM-12-S1212.72
13MHHM
Fractional Tri-Clamps with Wing Nut13MHHS-Size-Material
304 Material Part #Size OD

(in)

A

(in)

13MHHS-0.75-S½ or ¾1.13
13MHHS
3-Segment Heavy Duty Tri-Clamps with Wing Nut13MHHS-Size-Material
304 Material Part #Size OD

(in)

A

(in)

13MHHS-1.5-S1 or 1½2.13
13MHHS-2-S22.66
13MHHS-2.5-S2½3.19
13MHHS-3-S33.72
13MHHS-4-S44.83
13MHHS15
Tri-ClampsA13MHM-Size-WNH
304 Material Part #Size OD

(in)

A

(in)

13MHHS-0.75-WNH½ or ¾1.06
A13MHM-1.5-WNH1 or 1½2.13
A13MHM-2-WNH22.64
A13MHM-2.5-WNH2½3.19
A13MHM-3-WNH33.72
A13MHM-4-WNH44.83
A13MHM-6-WNH66.69
A13MHM-8-WNH88.66
A13MHHM-Size-WNH Dimensional Diagram
Tri-Clamps, High PressureA13MHP-Size-Material
304 Material Part #Size OD

(in)

A

(in)

A13MHP-0.75 (Block Style)½ or ¾1.04
A13MHP-0.75-S½ or ¾1.04
A13MHP-1.51 or 1½2.05
A13MHP-222.58
A13MHP-2.52½3.11
A13MHP-333.64
A13MHP-444.73
A13MHP-6-S66.63
A13MHP-8-S88.69
A13MHP-10-S1010.90
A13MHP-12-S1212.90
A13MHP
Tri-Clamps, High Pressure13MHP-Size-Material
304 Material Part #Size OD

(in)

A

(in)

13MHP-1.5-S1 or 1½2.05
13MHP-2-S22.58
13MHP-2.5-S2½3.11
13MHP-3-S33.64
13MHP-4-S44.73
13MHP-6-S66.63

Clamps made in the USA

13MHP
Light Duty Adjustable Tri-Clamps13MHLA-Size-Material
304 Material Part #Size OD

(in)

A

(in)

13MHLA-1.5-S1 or 1½2.14
13MHLA-2-S22.61
13MHLA-2.5-S2½3.14
13MHLA-3-S33.67
13MHLA-4-S44.78
13MHLA
Light Duty Tri-Clamps with T-BoltA13MO-Size-Material
304 Material Part #Size OD

(in)

A

(in)

A13MO-1.5-S1 or 1½2.08
A13MO-2-S22.61
A13MO-2.5-S2½3.14
A13MO-3-S33.67
A13MO-4-S44.78
A13MO-6-S66.69
A13MO-8-S88.69
A13MO-10-S1010.69
A13MO-12-S1212.69
A13MO
Swivel Joint ClampsA12MPS-Size-Material
304 Material Part #Size OD

(in)

A

(in)

A12MPS-1.5-S1 or 1½1.98
A12MPS-2-S22.52
A12MPS-2.5-S2½3.05
A12MPS-3-S33.58
A12MPS-4-S44.69
A12MPS
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.

Bevel Seat Hex Nut13H-Size-Material
304 Material Part #316 Material Part #Size OD

(in)

A

(in)

B
(in)
13H-1-S13H-1-31610.911.81
13H-1.5-S13H-1.5-3161½0.972.41
13H-2-S13H-2-31621.063.00
13H-2.5-S13H-2.5-3162½1.193.59
13H-3-S13H-3-31631.284.19
13H-4-S13H-4-31641.505.44
13H
Hygenic Hose Clamp for Tygon Hose AdapterA14MHC-Size-Material
304 Material Part #Size OD

(in)

A14MHC-1.125-S1⅛
A14MHC-1.25-S1¼
A14MHC-1.375-S1⅜
A14MHC-1.5-S1½
A14MHC-1.75-S1¾
A14MHC-1.875-S1⅞
A14MHC-2.0-S2
A14MHC-2.125-S2⅛
A14MHC-2.25-S2¼
A14MHC-2.375-S2⅜
A14MHC-2.5-S2½
A14MHC-2.625-S2⅝
A14MHC-2.75-S2¾
A14MHC-3.0-S3
A14MHC-3.25-S3¼
A14MHC-3.5-S3½
A14MHC-3.75-S3¾
A14MHC-4.0-S4
A14MHC-4.25-S4¼
A14MHC-4.5-S4½
A14MHC-5.0-S5
A15MHC
HDI ClampHDI-13-UD-Size-Material
304 Material Part #Size OD

(in)

A

(in)

HDI-13-UD-1.5-304-S1½2.22
HDI-13-UD-2-304-S22.97
HDI-13-UD-2.5-304-S2½3.59
HDI-13-UD-3-304-S34.16
HDI-13-UD-4-304-S45.13
HDI-13-UD
IPS Sch. 5 Light Duty Tri-Clamp w/ T-BoltA13MV-Size-Material
304 Material Part #Size OD

(in)

A

(in)

A13MV-3-S34.22
A13MV-4-S45.22
A13MV-8-S89.32
A13MV-10-S1011.44
A13MV-12-S1213.44
IPS Sch. 5 Light Duty Tri-Clamp w/ T-Bolt
IPS Sch. 5 Heavy Duty Tri-Clamp w/ Wing Nut13MHHV-Size-Material
304 Material Part #Size OD

(in)

A

(in)

13MHHV-1.5-S1.52.65
13MHHV-2-S

2

3.19
13MHHV-3-S34.26
13MHHV-4-S

4

5.26
IPS Sch. 5 Heavy Duty Tri-Clamp w/ Wing Nut
IPS Sch. 5 High Pressure Tri-Clamp13MHPV-Size-Material
304 Material Part #Size OD

(in)

A

(in)

13MHPV-3-S34.18
13MHPV-4-S45.18
IPS Sch. 5 High Pressure Tri-Clamp
I-Line Q-Line Bolt Clamp13I-Size-Material
304 Material Part #Size OD

(in)

A

(in)

B
(in)
13I-1.51 or 1½1.772.17
13I-222.482.87
13I-2.52½2.913.50
13I-333.434.02
13I-444.375.04
13I Dimensional Diagram
I-Line Q-Line Wing Nut Clamp13IS-Size-Material
304 Material Part #Size OD

(in)

A

(in)

B
(in)
13IS-1.51 or 1½1.752.10
13IS-222.372.84
13IS-2.52½3.103.47
13IS-333.664.03
13IS-444.675.03
13IS-667.027.69
13IS Dimensional Diagram

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

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Sanitary Clamps for All Industries (Alfa Laval)

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