TYPE I TRI-CLAMP® PTFE SANITARY GASKETS
Rubber Fab's PTFE Type I Tri-Clamp® Sanitary Gaskets are designed specifically for applications requiring high chemical resistance and purity in industries like food processing, pharmaceuticals, and biotech. Made from pure PTFE, these gaskets ensure excellent resilience and reliability. They are available in sizes from 1/2" to 12", complying with FDA and USP Class VI standards. Ideal for environments where contamination is a concern, these gaskets are manufactured under cGMP guidelines to ensure the highest quality.
| ID | OD | Bead | Series C ASME BPE | ||||
| inch | mm | inch | mm | inch | mm | ||
| 0.17 | 4.20 | 0.86 | 21.80 | 0.80 | 20.20 | ||
| 0.19 | 4.80 | 0.86 | 21.80 | 0.80 | 20.20 | 1/4" | |
| 0.24 | 6.20 | 0.86 | 21.80 | 0.80 | 20.20 | ||
| 0.28 | 7.20 | 0.86 | 21.80 | 0.80 | 20.20 | ||
| 0.31 | 8.00 | 0.86 | 21.80 | 0.80 | 20.20 | 3/8" | |
| 0.32 | 8.20 | 0.86 | 21.80 | 0.80 | 20.20 | ||
| 0.38 | 9.60 | 0.86 | 21.80 | 0.80 | 20.20 | 1/2" | |
| 0.41 | 10.50 | 0.86 | 21.80 | 0.80 | 20.20 | ||
| 0.48 | 12.20 | 0.86 | 21.80 | 0.80 | 20.20 | ||
| 0.56 | 14.20 | 0.86 | 21.80 | 0.80 | 20.20 | ||
| 0.63 | 16.00 | 0.86 | 21.80 | 0.80 | 20.20 | 3/4" | |
| 0.88 | 22.30 | 1.34 | 34.00 | 0.80 | 20.20 | 1" Type A | |
| * 21.8mm gaskets do not have a ferrule bead (Including 1" Type A). 21.8mm sizes utilize size: 13MHHM-304-050/075 | |||||||
| 0.39 | 10.00 | 1.34 | 34.00 | 1.08 | 27.50 | ||
| 0.40 | 10.20 | 1.34 | 34.00 | 1.08 | 27.50 | ||
| 0.41 | 10.50 | 1.34 | 34.00 | 1.08 | 27.50 | ||
| 0.43 | 10.90 | 1.34 | 34.00 | 1.08 | 27.50 | ||
| 0.56 | 14.20 | 1.34 | 34.00 | 1.08 | 27.50 | ||
| 0.61 | 15.40 | 1.34 | 34.00 | 1.08 | 27.50 | ||
| 0.64 | 16.20 | 1.34 | 34.00 | 1.08 | 27.50 | ||
| 0.72 | 18.30 | 1.34 | 34.00 | 1.08 | 27.50 | ||
| 0.77 | 19.50 | 1.34 | 34.00 | 1.08 | 27.50 | ||
| 0.80 | 20.20 | 1.34 | 34.00 | 1.08 | 27.50 | ||
| 0.88 | 22.30 | 1.34 | 34.00 | 1.08 | 27.50 | ||
| Above sizes utilize clamp size: 13MHHM-304-34mm (Including 1" Type A) | |||||||
| 0.40 | 10.20 | 2.00 | 50.50 | 1.71 | 43.50 | ||
| 0.56 | 14.20 | 2.00 | 50.50 | 1.71 | 43.50 | ||
| 0.64 | 16.20 | 2.00 | 50.50 | 1.71 | 43.50 | ||
| 0.72 | 18.30 | 2.00 | 50.50 | 1.71 | 43.50 | ||
| 0.80 | 20.20 | 2.00 | 50.50 | 1.71 | 43.50 | ||
| 0.88 | 22.30 | 2.00 | 50.50 | 1.71 | 43.50 | 1" | |
| 0.90 | 22.80 | 2.00 | 50.50 | 1.71 | 43.50 | ||
| 0.94 | 23.90 | 2.00 | 50.50 | 1.71 | 43.50 | ||
| 1.03 | 26.20 | 2.00 | 50.50 | 1.71 | 43.50 | ||
| 1.18 | 29.90 | 2.00 | 50.50 | 1.71 | 43.50 | ||
| 1.20 | 30.50 | 2.00 | 50.50 | 1.71 | 43.50 | ||
| 1.24 | 31.50 | 2.00 | 50.50 | 1.71 | 43.50 | ||
| 1.27 | 32.50 | 2.00 | 50.50 | 1.71 | 43.50 | ||
| 1.38 | 35.00 | 2.00 | 50.50 | 1.71 | 43.50 | 1.5" | |
| 1.41 | 35.80 | 2.00 | 50.50 | 1.71 | 43.50 | ||
| 1.50 | 38.20 | 2.00 | 50.50 | 1.71 | 43.50 | ||
| 1.52 | 38.60 | 2.00 | 50.50 | 1.71 | 43.50 | ||
| Above sizes utilize clamp size: 13MHHM-304-100/150 | |||||||
| 1.49 | 37.80 | 2.52 | 64.00 | 2.22 | 56.50 | ||
| 1.52 | 38.60 | 2.52 | 64.00 | 2.22 | 56.50 | ||
| 1.75 | 44.50 | 2.52 | 64.00 | 2.22 | 56.50 | ||
| 1.78 | 45.30 | 2.52 | 64.00 | 2.22 | 56.50 | ||
| 1.88 | 47.70 | 2.52 | 64.00 | 2.22 | 56.50 | 2" | |
| 1.92 | 48.80 | 2.52 | 64.00 | 2.22 | 56.50 | ||
| 1.98 | 50.20 | 2.52 | 64.00 | 2.22 | 56.50 | ||
| Above sizes utilize clamp size: 13MHHM-304-200 | |||||||
| ID | OD | Bead | Series C ASME BPE | ||||
| inch | mm | inch | mm | inch | mm | ||
| 2.22 | 56.50 | 3.05 | 77.50 | 2.78 | 70.50 | ||
| 2.26 | 57.40 | 3.05 | 77.50 | 2.78 | 70.50 | ||
| 2.38 | 60.40 | 3.05 | 77.50 | 2.78 | 70.50 | 2.5" | |
| 2.38 | 60.50 | 3.05 | 77.50 | 2.78 | 70.50 | ||
| Above sizes utilize clamp size: 13MHHM-304-250 | |||||||
| 2.61 | 66.20 | 3.58 | 91.00 | 3.29 | 83.50 | ||
| 2.64 | 67.00 | 3.58 | 91.00 | 3.29 | 83.50 | ||
| 2.72 | 69.00 | 3.58 | 91.00 | 3.29 | 83.50 | ||
| 2.85 | 72.30 | 3.58 | 91.00 | 3.29 | 83.50 | ||
| 2.88 | 73.10 | 3.58 | 91.00 | 3.29 | 83.50 | 3" | |
| Above sizes utilize clamp size: 13MHHM-304-300 | |||||||
| 3.20 | 81.20 | 4.17 | 106.00 | 3.82 | 97.00 | ||
| 3.33 | 84.50 | 4.17 | 106.00 | 3.82 | 97.00 | ||
| 3.35 | 85.10 | 4.17 | 106.00 | 3.82 | 97.00 | ||
| Above sizes utilize clamp size: 13MHHM-V-304-300 | |||||||
| 3.84 | 97.60 | 4.67 | 119.00 | 4.33 | 110.00 | 4" | |
| 3.85 | 97.80 | 4.67 | 119.00 | 4.33 | 110.00 | ||
| 3.94 | 100.20 | 4.67 | 119.00 | 4.33 | 110.00 | ||
| Above sizes utilize clamp size: 13MHHM-304-400 | |||||||
| 4.33 | 109.90 | 5.12 | 130.00 | 4.80 | 122.00 | ||
| 4.35 | 110.50 | 5.12 | 130.00 | 4.80 | 122.00 | ||
| Above sizes utilize clamp size: 13MHHM-V-304-400 | |||||||
| 4.86 | 123.50 | 5.68 | 144.20 | 5.29 | 134.30 | 5"* | |
| Above sizes utilize clamp size: 13MHHM-304-500 | |||||||
| 4.93 | 125.20 | 6.10 | 155.00 | 5.75 | 146.00 | ||
| 5.30 | 134.70 | 6.10 | 155.00 | 5.75 | 146.00 | ||
| 5.35 | 135.90 | 6.10 | 155.00 | 5.75 | 146.00 | ||
| Above sizes utilize clamp size: 13MHHM-V-304-500 | |||||||
| 5.79 | 147.10 | 6.57 | 167.00 | 6.16 | 156.50 | 6" | |
| Above sizes utilize clamp size: 13MHHM-304-600 | |||||||
| 5.91 | 150.20 | 7.20 | 183.00 | 6.85 | 174.00 | ||
| 6.43 | 163.30 | 7.20 | 183.00 | 6.85 | 174.00 | ||
| Above sizes utilize clamp size: 13MHHM-V-304-600 | |||||||
| 7.78 | 197.60 | 8.56 | 217.40 | 8.15 | 207.00 | 8"* | |
| Above sizes utilize clamp size: 13MHHM-304-800 | |||||||
| 7.88 | 200.20 | 9.19 | 233.50 | 8.86 | 225.00 | ||
| 8.43 | 214.10 | 9.19 | 233.50 | 8.86 | 225.00 | ||
| Above sizes utilize clamp size: 13MHHM-V-304-800 | |||||||
| 9.77 | 248.20 | 10.66 | 271.00 | 10.14 | 257.60 | 10"* | |
| Above sizes utilize clamp size: 13MHHM-304-1000 | |||||||
| 10.49 | 266.50 | 11.32 | 287.60 | 11.00 | 279.40 | ||
| Above sizes utilize clamp size: 13MHHM-V-304-1000 | |||||||
| 11.81 | 300.00 | 12.56 | 319.00 | 12.17 | 309.00 | 12"* | |
| Above sizes utilize clamp size: 13MHHM-304-1200 | |||||||
| 12.44 | 316.00 | 13.31 | 338.10 | 12.93 | 328.42 | ||
| Above sizes utilize clamp size: 13MHHM-V-304-1200 | |||||||
- Buna N (40MPU-XXX)
- EPDM (40MPE-XXX)
- FKM Fluoroelastomer (40MPSFY-XXX)
- Platinum Silicone (40RXPX-XXX)
- PTFE (40MPG-XXX)
- Tuf-Steel® (40MPG-TS-XXX)
- Tuf-Flex® (A40MPGR-TF-XXX)
- Metal Detectable/XRay Inspectable
Please refer to the Part Numbering links on this page for complete part numbering details
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At Liquidyne, we prioritize our commitment to quality and consistency. In 2017 we achieved ISO 9001:2015 Quality Management System certification to ensure we can repeatedly deliver consistently high-quality products and solutions. Being ISO 9001:2015 QMS Certified by Orion Registrar, Inc, together with our USP Class VI Testing, ASME Bioprocessing Equipment (BPE), and EHEDG certification guarantee, we have the methodologies to assure quality. We will quickly and accurately rectify any issues if any of our products are ever in non-conformance.
