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Sanitary Tri-Clamp® Orifice Plate GasketsSanitary Tri-Clamp® Replacement Orifice Plate Gaskets - EPDM (No Plate)
Sanitary Tri-Clamp® Replacement Orifice Plate Gaskets - EPDM (No Plate)
Rubber Fab EPDM Tri-Clamp® Replacement Orifice Plate Gaskets are to be used as replacement seals for screen gaskets, orifice plate gaskets, and perforated plate gaskets that do not use an entrapped design. These are compatible with Rubber Fab's orifice plate gaskets, sock screen gaskets and perforated sock gaskets. Rubber Fab's flat screen and perforated plate gaskets use and entrapped design and are not replacable.
EPDM Gaskets are specified by many process equipment manufacturers and are generally suitable for these applications, however service life must be considered and a preventative maintenance program must be in place to mitigate degradation. EPDM Gaskets are generally only suitable for low pressure steam between -30°F and 300°F. EPDM is a good choice when an economical solution for weather and chemical resistant seals is desired. Chemically, EPDM has good resistance to animal oils, vegetable oils, ozone, strong chemicals, and oxidizing chemicals. Do not use EPDM gaskets for mineral oils, solvents, or aromatic hydrocarbons.
Storing EPDM Gaskets: - Shelf Life: 10 Years from cure date
- Store in original packaging in clean and dry warehouse
- Do not expose to direct sunlight
- Keep more than 6' away from electric motors
- Maintain temperature between 65°F and 85°F
EPDM Gasket Standards Compliance:- FDA CFR 21, 177.2600
- U.S. Pharmacopeia Class VI Certification
- Cytotoxicity Criteria
- USDA and 3-A Sanitary Standards
- ASME-BPE Standards
- ADI Free® (Animal Derived Ingredient Free)
- Current Good Manufacturing Practices (CGMP)
EPDM Gasket Features:- 1/2" through 6" Available
- Color Code: three green dots • • •
- -30°F to 300°F Temperature Range
- Peroxide cured
Safety Note Details:
Prop 65 Warning:
1 = Excellent 2 = Good 3 = Acceptable 4 = Marginal 5 = Poor 6 = Do Not Use |
Material |
Cont. Steam |
Inter. Steam |
Pure Water Ambient |
Pure Water Hot |
Process Fluids Ambient |
Process Fluids Hot |
Process Fluid Variables 0°-100°C |
Temperature Range |
Tuf-Steel® | 1 | 1 | 1 | 1 | 1 | 1 | 1 | -350°-550°F |
Tuf-Flex® | 1 | 1 | 1 | 1 | 1 | 1 | 1 | -20°-300°F |
Food-Flex® | 1 | 1 | 1 | 1 | 1 | 1 | 1 | -30°-250°F |
PTFE | 1 | 1 | 1 | 1 | 1 | 1 | 3 | -100° to 500°F |
Silicone (platinum) | 2 | 2 | 2 | 2 | 2 | 2 | 1 | -40°-450°F |
Silicone (peroxide) | 2 | 2 | 2 | 2 | 2 | 2 | 1 | -40°-450°F |
FKM | 3 | 2 | 2 | 2 | 2 | 2 | 2 | -30°-400°F |
EPDM (peroxide) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | -30°-300°F |
Buna | 0 | 0 | 5 | 5 | 5 | 5 | 5 | -30°-200°F |
Tri-Clamp® Gasket Sizing
|
Size |
Inside Diameter |
Outer Diameter |
Bead Diameter |
1/2" | 0.40" (10.2mm) | 0.87" (22mm) | n/a |
3/4" | 0.64" (16.2mm) | 0.87" (22mm) | n/a |
1" | 0.90" (22.9mm) | 2.00" (50.5mm) | 1.71" (43.5mm) |
1-1/2" | 1.39" (35.3mm) | 2.00" (50.5mm) | 1.71" (43.5mm) |
2" | 1.88" (47.8mm) | 2.52" (64mm) | 2.22" (56.5mm) |
2-1/2" | 2.39" (60.5mm) | 3.05" (77.5mm) | 2.78" (70.5mm) |
3" | 2.88" (73.1mm) | 3.58" (91mm) | 3.29" (83.5mm) |
4" | 3.85" (97.7mm) | 4.67" (119mm) | 4.33" (110mm) |
5" | 4.86" (123.5mm) | 5.68" (144.2mm) | 5.29" (134.3mm) |
6" | 5.80" (147.2mm) | 6.57" (167mm) | 6.16" (156.5mm) |
8" | 7.80" (198mm) | 8.56" (217.4mm) | 8.15" (207mm) |
10" | 9.74" (247.4mm) | 10.55" (268mm) | 10.12" (257mm) |
12" | 11.74" (298.2mm) | 12.56" (319mm) | 12.17" (309mm) |
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