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Rubber Fab Tri-Clamp® Gaskets - Screen GasketsSanitary Tri-Clamp® Screen Gaskets - Silicone (Platinum Cured)
Sanitary Tri-Clamp® Screen Gaskets - Silicone (Platinum Cured)
Part # : 40RXPXS
Price : $42.27 $354.16
Note: The following options are available as special order for these gaskets: metal detectable elastomers, special screen materials (Hastelloy, Membrane Inserts, PTFE), larger diameters, and finer meshes. Let us know your custom requirements and we will be happy to quote them for you.
Rubber Fab's Silicone Tri-Clamp® Screen Gaskets are interchangeable with standard Tri-Clamp® Sanitary Gaskets for ease of use. These fluid filtration gaskets feature a 316L stainless steel screen, making them suitable for high purity systems. The screens are available in a variety of mesh sizes ranging from 4 Mesh up to 100 Mesh. Fluid filtration gaskets provide the most comprehensive range of stainless steel mesh and filter cloth to provide the ultimate particulate elimination for protecting fill and finish sterile products. All Rubber Fab Screen Gaskets feature Dutch Twill weave which provides for maximum strength and minimum pressure drop.
Platinum Cured Silicone Tri-Clamp® Gaskets are an excellent choice for use in production facilities for pharmaceutical, biotechnology, high-purity water, and food/beverage products. Silicone Sanitary Gaskets can withstand temperature extremes, radiation, corona, ozone exposure, moisture and steam. We recommend considering Silicone Gaskets when it is not feasible to use PTFE Gaskets due to severely misaligned fittings, or if the cost of high pressure clamps outweighs the benefits of PTFE (extended service life). Unlike PTFE, Silicone gaskets are very flexible at low temperatures. They are also odorless, tasteless, non-toxic, and hygienic. With the ability to be autoclaved, irradiated and gas sterilized, Platinum Cured Silicone Gaskets provide you with the ultimate high purity contact surface.
The curing process of Silicone Gaskets has a direct affect on the amount and type of extractables the hygienic seal will emit. The peroxide curing process leaves residuals of Benzoic Acid (the curing additive) that results in unwanted surface conditions that can lead to product contamination. The platinum curing process eliminates this problem and minimizes reaction between the gasket and process fluids. These gasket are post cured and will not cause cell mutation or growth retardation. Our Platinum Cured Silicone Gaskets maintain and uphold ultrapure water and cGMP process fluid standards. These gaskets have been manufactured from milled gum silicone which offers superior resistance to tearing and deformation when compared to traditional liquid injection molding silicone.
Storing Silicone Screen Gaskets: - Shelf Life: 8 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
Platinum Cured Silicone Gasket Standards Compliance:- FDA CFR 21, 177.2600
- U.S. Pharmacopeia Class VI Certification
- USDA Hazard Analysis and Critical Control Points
- Cytotoxicity Criteria
- USDA and 3-A Sanitary Standards
- USP Chapter 87 & 88 Tested
- ASME-BPE Standards for Type I and Type II
- ADI Free® (Animal Derived Ingredient Free)
- Current Good Manufacturing Practices (CGMP)
Platinum Cured Silicone Tri-Clamp® Gasket Features:- Color Code: No Dot
- -40°F to 450°F Temperature Range
- Eliminates particulates
- Non-pyrogenic
- No pigmentation (clear version)
- No plasticizers
- No Benzoic Acid
- Non-toxic
- SIP up to 30 psi @ 123°C
- No reversion
- Smooth bore
- Non-leaching
- Odorless
- Tasteless
- Superior tear resistance
- 316L Stainless Steel Mesh
- Dutch Twill Weave Pattern
- Interchangeable with standard Tri-Clamp® Gaskets
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 |
Screen Gasket Reference Chart |
Mesh Size Wires/Inch |
Approx. Micron Retention |
Opening Size |
% Open Area |
Filter Cloth Mesh |
Filter Cloth Thickness |
4 x 4 | 5156 | 0.203" | 65.90% | -- | -- |
6 x 6 | 3340 | 0.110" | 62.40% | -- | -- |
8 x 8 | 2464 | 0.097" | 60.20% | -- | -- |
10 x 10 | 1905 | 0.075" | 56.30% | -- | -- |
12 x 12 | 1532 | 0.060" | 52.40% | -- | -- |
14 x 14 | 1306 | 0.051" | 51.80% | -- | -- |
16 x 16 | 1130 | 0.045" | 50.70% | -- | -- |
18 x 18 | 979 | 0.039" | 48.20% | -- | -- |
20 x 20 | 864 | 0.034" | 46.20% | -- | -- |
24 x 24 | 703 | 0.028" | 44.10% | -- | -- |
30 x 30 | 516 | 0.020" | 37.20% | -- | -- |
40 x 40 | 381 | 0.015" | 36.00% | -- | -- |
50 x 50 | 318 | 0.013" | 30.30% | -- | -- |
60 x 60 | 233 | 0.009" | 30.30% | -- | -- |
80 x 80 | 160 | 0.007" | 31.40% | -- | -- |
100 x 100 | 140 | 0.006" | 30.30% | -- | -- |
120 x 120 | 118 | 0.005" | 30.90% | -- | -- |
150 x 150 | 103 | 0.004" | 37.20% | -- | -- |
-- | 96 | -- | -- | 20 x 200 | 0.033" |
180 x 180 | 80 | 0.003" | 34.30% | -- | -- |
200 x 200 | 74 | 0.002" | 33.60% | -- | -- |
-- | 70 | -- | -- | 120 x 180 | 0.010" |
-- | 65 | -- | -- | 120 x 200 | 0.009" |
250 x 250 | 61 | 0.002" | 36.00% | -- | -- |
-- | 50 | -- | -- | 120 x 330 | 0.010" |
325 x 325 | 43 | 0.001" | -- | -- | -- |
-- | 40 | -- | -- | 120 x 400 | 0.009" |
-- | 35 | -- | -- | 120 x 500 | 0.009" |
-- | 30 | -- | -- | 120 x 600 | 0.009" |
-- | 25 | -- | -- | 200 x 600 | 0.006" |
-- | 21 | -- | -- | 200 x 830 | 0.006" |
-- | 10 | -- | -- | 200 x 1150 | 0.006" |
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) |
Rotate your screen to see additional columns.
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