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NPT Manifold Adapters

NPT Manifold Adapters

Male & Female Threaded NPT Manifolds

Tri Clamp x NPT Manifolds

Tri Clamp to NPT manifolds allow easy distribution of medium to multiple destination simultaneously, or conversely, can collect from multiple sources into one receptacle. While a similar manifold can be accomplished using Tees and Crosses, the additional fittings need to bring these together makes it a less economical solution than a simple one-piece manifold. Additionally NPT ball valves can be added to control the distribution or collection process.

National Pipe Taper (NPT)

NPT is a standardized fitting that is commonly used for joining pipe. Due to the tapered threads (wider diameter at the base of the threads, similar to a trapezoid) the male fitting will tighten the further it is threaded into the female. NPT follows the technical standards provided by the American National Standard Pipe Thread standards, often called national pipe thread, which is where the confusions with NPT arises, as NPT is specifically an acronym that refers to tapered pipe.

Determining NPT/NPS Size:

Sizing NPT/NPS is based on the nominal pipe diameter, and not the outside diameter (OD) of the threads. For example: A 1/2" NPT male has an outside thread diameter of approximately 3/4", but as stated the correct NPT size is 1/2", including the counterpart female. Notice: While NPT and NPS threads may be joined together, their threads may not create a proper seal, be loose fitting, or not form an optimal connection.

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24 Items

Set Descending Direction
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SKU Item Price
MANIFOLD-G100-006-2MN8 In Stock: 6 Manifold | Tri Clamp 1 in. x (2) MNPT 1/2 in. - SS304 / 3A
$54.30 $35.90
Discontinued
$54.30 $35.90
Discontinued
MANIFOLD-G100-004-FN8 In Stock: 4 Manifold | Tri Clamp 1 in. x FNPT 1/2 in. - SS304 / 3A
$37.88
$37.88
MANIFOLD-G100-004-FN4 In Stock: 31 Manifold | Tri Clamp 1 in. x FNPT 1/4 in. - SS304 / 3A
$35.23
$35.23
MANIFOLD-G100-004-FN6 In Stock: 22 Manifold | Tri Clamp 1 in. x FNPT 3/8 in. - SS304 / 3A
$37.88
$37.88
MANIFOLD-G150-003-2FN8 In Stock: 0ETA by: 07/08/2024 Manifold | Tri Clamp 1.5 in. x (2) FNPT 1/2 in. - SS304
$35.35
Back Order
$35.35
Back Order
MANIFOLD-G150-003-2FN4 In Stock: 33 Manifold | Tri Clamp 1.5 in. x (2) FNPT 1/4 in. - SS304
$42.60
$42.60
MANIFOLD-G150-003-2FN6 In Stock: 0ETA by: 09/12/2024 Manifold | Tri Clamp 1.5 in. x (2) FNPT 3/8 in. - SS304
$40.39
Back Order
$40.39
Back Order
MANIFOLD-G150-006-2MN4-2MN8 In Stock: 0 Manifold | Tri Clamp 1.5 in. x (2) MNPT 1/4 in. & (2) 1/2 in. - SS304 / 3A
$48.25
Back Order
$48.25
Back Order
MANIFOLD-G150-006-4FN8 In Stock: 0ETA by: 09/04/2024 Manifold | Tri Clamp 1.5 in. x (4) FNPT 1/2 in. - SS304
$77.49
Back Order
$77.49
Back Order
MANIFOLD-G150-006-4FN4 In Stock: 14 Manifold | Tri Clamp 1.5 in. x (4) FNPT 1/4 in. - SS304
$71.97
$71.97
MANIFOLD-G150-006-4FN6 In Stock: 0ETA by: 07/22/2024 Manifold | Tri Clamp 1.5 in. x (4) FNPT 3/8 in. - SS304
$69.76
Back Order
$69.76
Back Order
MANIFOLD-G150-004-FN8 In Stock: 18 Manifold | Tri Clamp 1.5 in. x FNPT 1/2 in. - SS304 / 3A
$36.15
$36.15
MANIFOLD-G150-004-FN4 In Stock: 83 Manifold | Tri Clamp 1.5 in. x FNPT 1/4 in. - SS304 / 3A
$36.97
$36.97
MANIFOLD-G150-004-FN6 In Stock: 4ETA by: 07/05/2024 Manifold | Tri Clamp 1.5 in. x FNPT 3/8 in. - SS304 / 3A
$37.88
$37.88
MANIFOLD-G150-006-MN8 In Stock: 0 Manifold | Tri Clamp 1.5 in. x MNPT 1/2 in. - SS304 / 3A
$27.93
Back Order
$27.93
Back Order
MANIFOLD-G200-003-2FN8 In Stock: 6ETA by: 09/29/2024 Manifold | Tri Clamp 2 in. x (2) FNPT 1/2 in. - SS304
$46.92
$46.92
MANIFOLD-G200-003-2FN4 In Stock: 4ETA by: 09/29/2024 Manifold | Tri Clamp 2 in. x (2) FNPT 1/4 in. - SS304
$49.95
$49.95
MANIFOLD-G200-003-2FN6 In Stock: 7 Manifold | Tri Clamp 2 in. x (2) FNPT 3/8 in. - SS304
$47.74
$47.74
MANIFOLD-G200-006-4FN8 In Stock: 0ETA by: 07/08/2024 Manifold | Tri Clamp 2 in. x (4) FNPT 1/2 in. - SS304
$80.80
Back Order
$80.80
Back Order
MANIFOLD-G200-006-4FN4 In Stock: 15 Manifold | Tri Clamp 2 in. x (4) FNPT 1/4 in. - SS304
$80.80
$80.80
MANIFOLD-G200-006-4FN6 In Stock: 0ETA by: 09/29/2024 Manifold | Tri Clamp 2 in. x (4) FNPT 3/8 in. - SS304
$80.80
Back Order
$80.80
Back Order
MANIFOLD-G200-004-FN8 In Stock: 1ETA by: 09/04/2024 Manifold | Tri Clamp 2 in. x FNPT 1/2 in. - SS304 / 3A
$41.01
$41.01
MANIFOLD-G200-004-FN4 In Stock: 75 Manifold | Tri Clamp 2 in. x FNPT 1/4 in. - SS304 / 3A
$41.01
$41.01
MANIFOLD-G200-004-FN6 In Stock: 15 Manifold | Tri Clamp 2 in. x FNPT 3/8 in. - SS304 / 3A
$41.01
$41.01

24 Items

Set Descending Direction
per page

Return Policy


Glacier Tanks will accept returns of website standard stocking items, but only if:

  1. The item is new, unused, and in resalable condition;
  2. You notify Glacier Tanks and request a return authorization within 30 days of your receipt of the item;
  3. You return the item to Glacier Tanks, postage/shipping prepaid within 5 days of Glacier Tanks' return authorization (RMA);

Once your items have been received by Glacier Tanks and verified to be unused, we will refund your purchase price, less shipping costs. Returns will incur a 15% restocking fee. Return shipping costs are your responsibility and shall not be paid by Glacier Tanks.

The following items are non-returnable:

  • Special or Discounted items - labeled by button color:
    • Discontinued
    • Damaged
    • Non-conforming
    • Refurbished
    • Special Order
    • Drop Ship
    • Build-to-Order
  • Custom order
  • All Gaskets & Seals

Please be sure you understand and agree to any drawings supplied to you prior to purchase of custom or special order items. Payment of deposits for custom or special order items indicates your approval and acceptance of such custom or special order items.

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Michael C Michael C
Mar 21, 2022 on Google Customer Reviews
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Mar 21, 2021 on Google Customer Reviews
Product was high quality and exactly what I expected, received it in under a week.
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