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Female NPT x Tri Clamp Adapters (22MP)

(5 customer reviews)
  • Female NPT x Tri Clamp Adapters
  • Available in 304 & 316L Stainless Steel Alloy
  • Material Test Reports (MTR) available upon request
  • View Sizes and Dimensions
Quantity - +


Tri-Clamp x Female NPT stainless steel adapter for joining sanitary process lines.

Female NPT to tri-clamp adapters are available in both 304 & 316 stainless steel alloy.  Multiple tube diameters are available including unique fittings to adapt different size tubing and hose connections. Request Material Test Reports (MTRs)

Female NPT x Clamp Adapters Part Numbers & Dimensions

Female Threaded Clamp Adapter Dimensions                                          
Size (OD and NPT)Part NumberDimensionsLine Drawing
1/2" x 3/8"N/A22MP-.50x.375-3161.500
1/2" x 1/2"N/A22MP-.50-3161.500Request Drawing
1/2" x 3/4"N/A22MP-.50X.75-3041.625
1/2" x 1"N/A22MP-.50X1-3041.625
3/4" x 1/8"N/A22MP-.75X.125-3041.250
3/4" x 3/8"N/A22MP-.75X.375-3041.500
3/4" x 1/2"N/A22MP-.75X.50-3041.500
3/4" x 3/4"N/A22MP-.75-3161.625
3/4" x 1"N/A22MP-.75X1-3161.625Request Drawing
1" x 1/2"N/A22MP-1X.50-3161.625
1" x 3/4"N/A22MP-1X.75-3041.625
1" x 1"22MP-1-30422MP-1-3161.625
1 1/2" x 1/2"N/A22MP-1.5X.50-3161.625
1 1/2" x 3/4"N/A22MP-1.5X.75-3161.625
1 1/2" x 1"22MP-1.5X1-30422MP-1.5X1-3161.625
1 1/2" x 1 1/2"22MP-1.5-30422MP-1.5-3162.250
1 1/2" x 3"22MP-1.5X3-30422MP-1.5X3-3162.500
2" x 1/2"NA22MP-2X.50-WF-3161.687
2" x 1"22MP-2X1-30422MP-2X1-3041.687
2" x 1 1/2"22MP-2x1.5-30422MP-2x1.5-3161.687
2" x 2"22MP-2-30422MP-2-3162.406
2 1/2" x 1"22MP-2.5x1-30422MP-2.5x1-3161.313
2 1/2" x 1 1/2"22MP-2.5x1.5-30422MP-2.5x1.5-3161.656Request Drawing
2 1/2" x 2"22MP-2.5X2-30422MP-2.5X2-3161.719
2-1/2" x 2 1/2"22MP-2.5-30422MP-2.5-3162.187
3" x 1"22MP-3x1-30422MP-3x1-3162.187
3" x 1 1/2"22MP-3x1.5-30422MP-3x1.5-3042.187Request Drawing
3" x 2"22MP-3x2-30422MP-3x2-3162.187
3" x 2 1/2"22MP-3x2.5-30422MP-3x2.5-3162.187
3" x 3"22MP4-30022MP6-3002.187
4" x 4"22MP4-40022MP6-4003.652
6" x 6"22MP-6-30422MP-6-3163.250

Watch How to Measure Tri-Clamp Fittings

Tri-Clamp Fittings and Gasket Sizing Guide

Sanitary Fitting Dimensions
Sanitary SizeOD of Flange EndID of TubeOD of Tube
1 1/2″1.9841.3701.500
2 1/2″3.0472.3702.500

Reviews 5

5 reviews for Female NPT x Tri Clamp Adapters (22MP)

  1. BILLY JOE ADAIR (verified owner)

    Great customer service. I will order all my stainless fittings from these guys. They had all the pieces in stock I needed. I placed my order on Monday morning, it shipped the same day (FREE SHIPPING and delivered on Wednesday.)

  2. Kevin B. (verified owner)

    Items were exactly what I ordered and delivered very quickly.

  3. Jason S. (verified owner)

  4. Brendan M. (verified owner)

    Good Part

  5. Robert Byron

    Great part. Thank you.

Questions & Answers 6

Questions and answers of the customers

  1. Q I am having trouble threading the fitting that I purchased from you. The threads only go about a quarter of the way in and then I am unable to thread anymore. What do you recommend?
    A All of our threaded connections are NPT (National Pipe Thread). If you are having difficulty connecting the fittings securely there are a couple of possibilities.
    • You may some other type of threading than NPT. BSPT looks similar but they are not interchangeable
    • Threading on either our fitting our existing fittings may be damaged. Inspect both sets of threads to make sure all threads are clean edges
    Please don't hesitate to reach out for additional help.
  2. Q Does this item come Electropolished?

    As standard, this item is not electropolished.  We are able to offer that service for an additional fee, however.  It should be noted that we outsource the electropolishing of all items.  This process will add to the time that we can deliver items to you.  

    For more information, please contact us.
  3. Q Can you tell me if a 1.5" Tri Clover Compatible X 1.5" Female NPT would be able to connect to the bottom of a sink strainer basket?
    A As long as your connection is male threaded NPT this connection should mate up properly.
  4. Q What's the difference between NPT & NPS threads?
    There are no answers for this question yet.
  5. Q What's the difference between NPT & NPS threads?
    NPS = National Pipe Straight
    NPT = National Pipe Thread
    Both NPT and NPS have the same thread angle, shape, and pitch (threads per inch). However, NPT threads are tapered and NPS threads are straight (parallel). Both threads have a 60° included angle and have flat peaks and valleys.
    Tapered Pipe Thread is commonly found on ends of pipe, nipples and fittings (i.e. couplings, elbows, tees, etc.). Note: Sharply angled threads are very critical to joint being tight with no leaks. Thread sealant or tape is typically required to complete the seal. Straight Pipe Threads need a gasket or O-ring to create a seal.
    While NPT and NPS threads will engage, they do not seal properly with each other.
  6. Q Do you offer different clamp x NPT size combinations like 1 1/2" x 2"?
    A Different size combinations are available however these items are not stocked and the typical lead time for these products is about 1 - 2 weeks. Please call us for special orders and we'll let you know what we can do for timing and pricing. Thanks!

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