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Stainless Steel Sanitary Fittings

SKUs available on this product page

13MHHS-12-304, 13MHHS-10-304, 13MHHS-6-304, 13MHHS-8-304, 13MHHS-4-304, 13MHHS-1-304, 13MHHS-3-304, 13MHHS-2.5-304, 13MHHS-2-304,
Three Segment Tri-Clamp

Three Segment Clamp (13MHHS)

  • Three Segment Heavy Duty Clamp
  • All clamps are T304 Stainless Steel.
  • Pressure ratings assume wing nut tightened to 25 in/lb of torque.
  • View Sizes and Dimensions
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Securely connect tri-clamp ends with heavy-duty, stainless steel three-segment clamp (13MHHS)

The three-segment heavy duty clamp with a wingnut is made from 304 stainless steel alloy. It is used to join two separate tri-clamp ends to one another and allows for more flexibility than the single-pin heavy duty clamp. A tri-clamp rubber gasket should be placed between the two flange ends to ensure proper fit and secure connection. Do not over tighten wing-nut as this may damage product.

13MHHS Tabluated Line Drawing Dimensions

Three Segment Heavy Duty Clamps w/ Wing Nut Part Numbers & Dimensions

Size
(Tube OD)		 Part Number Service Pressure Rating at 70°F Service Pressure Rating at 250°F Dimension (A)
1" - 1 1/2" 13MHHS-1-304 600 300 2.122
2" 13MHHS-2-304 550 275 2.654
2-1/2" 13MHHS-2.5-304 450 225 3.185
3" 13MHHS-3-304 350 175 3.717
4" 13MHHS-4-304 300 150 4.820
6" 13MHHS-6-304 250 125 5.820

How to Measure Tri-Clamp Fittings

Tri-Clamp Fittings and Gasket Sizing Guide

Sanitary Fitting Dimensions

Sanitary
Size		 Flange
OD (?) 		Tube
ID (?) 		Tube
OD (?)
1/2″ 0.984 0.370 0.500
3/4″ 0.984 0.620 0.750
1″ 1.984 0.870 1.000
1 1/2″ 1.984 1.370 1.500
2″ 2.516 1.870 2.000
2 1/2″ 3.047 2.370 2.500
3″ 3.579 2.870 3.000
4″ 4.682 3.834 4.000
6″ 6.562 5.782 6.000
8″ 8.602 7.782 8.000
10″ 10.570 9.782 10.000
12″ 12.570 11.760 12.000

Looking for even more information on Tri-Clamp fittings?

We have everything you need. Read "The Ultimate Guide to Tri-Clamp Fittings"

Additional information

Line Drawings

SKUDescriptionLine Drawing
13MHHS-1-304

1″ — 1 1/2″ Three Segment Heavy Duty Clamp

 PDF
13MHHS-10-304

10″ Three Segment Heavy Duty Clamp

 PDF
13MHHS-12-304

12″ Three Segment Heavy Duty Clamp

 PDF
13MHHS-2-304

2″ Three Segment Heavy Duty Clamp

 PDF
13MHHS-2.5-304

2 1/2″ Three Segment Heavy Duty Clamp

 PDF
13MHHS-3-304

3″ Three Segment Heavy Duty Clamp

 PDF
13MHHS-4-304

4″ Three Segment Heavy Duty Clamp

 PDF
13MHHS-6-304

6″ Three Segment Heavy Duty Clamp

 PDF
13MHHS-8-304

8″ Three Segment Heavy Duty Clamp

 PDF

    I don't see what the Service pressure rating of the 10" 13MHHS-10-304 is, can you provide?
  1. Q I don't see what the Service pressure rating of the 10" 13MHHS-10-304 is, can you provide?
    A 75 PSI @70°F / 40 @250°F
    2. Hello, our company is looking for a 4" clamp with CRN certification. Do you handle clamps with CRN certification?
  2. Q Hello, our company is looking for a 4" clamp with CRN certification. Do you handle clamps with CR...... Read more
    A Yes, we can provide CRN certifications for most clamps and fittings. Please contact sales for further information.
    3. I'm looking for 3/4" MPT fitting X 1" sanitary fittings, ... Suggestions?
  3. Q I'm looking for 3/4" MPT fitting X 1" sanitary fittings, ... Suggestions?
    A

    I believe this is the item you are looking for.  Please let us know if you have any questions.

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