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High Pressure Tri Clamps

High Pressure Clamps

Stainless Steel Sanitary Fittings

High Pressure Tri Clamps

Bolted double pin high pressure tri clamps are a significant upgrade from the standard wing-nut clamp, with the ability to withstand twice the pressure of comparable sized single or double hinged clamps. High pressure bolted tri clamps are available in stainless steel SS304, with sizes ranging from 3/4 inch up to 12 inches. Larger sizes are available by special order. Intended for Tri Clamp fitting connection, high pressure clamps are commonly used in situations where temperatures fluctuate and PTFE gaskets are installed.

Glacier Tanks recommends that all high pressure clamps be tightened as per the table under 'Specificiations' to apply proper pressure and ensure a solid, leak free seal. However, over tightening a high pressure clamp may cause the gasket to fail from over-compression and place too much tension on the clamp threads.

Learn more about clamp sizing & gaskets in our Tri Clamp Sizing Guide.

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SKU Item Price
13MHP-G400 In Stock: 933 High Pressure Clamp | 4 in. Bolted - SS304

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Maximum Clamp Pressure Ratings (PSI)
  Single Hinge (13MHM) Double Hinge (13MHHM-DP) High Pressure (13MHP)
Size 70F 250F 70F 250F 70F 250F Max Torque
3/4 in. 1500 1200 1500 1200 1500 1200 130 In LBf
1.5 in. 500 250 500 250 1500 1200 130 In LBf
2 in. 450 250 450 250 1000 800 130 In LBf
2.5 in. 400 200 400 200 1000 800 130 In LBf
3 in. 350 150 350 150 1000 800 130 In LBf
4 in. 200 125 200 125 800 600 200 In LBf
6 in. 150 75   300 200 200 In LBf
8 in. 100 50   250 150 200 In LBf
10 in. 40 30   200 125 200 In LBf
12 in. 30 25   150 100 200 In LBf

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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Nathan Rice Nathan Rice
Sep 30, 2020 on Google Customer Reviews
Excellent selection and quick delivery. Couldn't ask for a better buying experience.
Michael C Michael C
Mar 21, 2022 on Google Customer Reviews
They have everything you would need, fast shipping, smart and nice customer service.