3760 Garlock® Ring 1/8" 150# Gasket
The MULTI-SWELL® Style 3760 gasket is for lightweight flanges and covers where nuisance oil and water leaks plague most industrial facilities. Unlike traditional vegetable fiber and cork gaskets that allow water and oil to “wick” through the body of the gasket, the MULTI-SWELL absorbs the media at the inside edge, swells, and creates a tighter, long term seal. 3760 material is made from aramid fibers and a proprietary rubber binder.
| Specification: | Value: |
| Materials | Aramid Fibers with a Proprietary Rubber Binder |
| Temperature Minimum | -100° F |
| Temperature Maximum | 400° F |
| Continuous Temp Max. | 400° F |
| Pressure Max. | 500 psi |
| Density | 1.36 g / cm3 |
| Tensile Strength | 1,000 psi |
| Compressibility ASTM F36 | 15% average |
| Recovery ASTM F36 | 40% |
| Sealability F37B (Fuel A) | 0.2 mL/hr |
| Sealability F37B (Nitrogen) | 0.4 mL/hr |
Our standard gaskets conform to the sizes set forth by the ASME, as shown below.
Sizing for Standard 150# Ring Gaskets is as follows:
| Gasket (Pipe) Size | Inside Diameter (ID) | Outside Diameter (OD) |
| 1/2" | 27/32" | 1 7/8" |
| 3/4" | 1 1/16" | 2 1/4" |
| 1" | 1 5/16" | 2 5/8" |
| 1 1/4" | 1 21/32" | 3" |
| 1 1/2" | 1 29/32" | 3 3/8" |
| 2" | 2 3/8" | 4 1/8" |
| 2 1/2" | 2 7/8" | 4 7/8" |
| 3" | 3 1/2" | 5 3/8" |
| 3 1/2" | 4" | 6 3/8" |
| 4" | 4 1/2" | 6 7/8" |
| 5" | 5 9/16" | 7 3/4" |
| 6" | 6 5/8" | 8 3/4" |
| 8" | 8 5/8" | 11" |
| 10" | 10 3/4" | 13 3/8" |
| 12" | 12 3/4" | 16 1/8" |
| 14" | 14" | 17 3/4" |
| 16" | 16" | 20 1/4" |
| 18" | 18" | 21 5/8" |
| 20" | 20" | 23 3/8" |
| 24" | 24" | 28 1/4" |
| 30" | 30" | 34 3/4" |
| 36" | 36" | 41 1/4" |
Sizing for Standard 150# Full Face Gaskets is as follows:
| Gasket (Pipe) Size | Inside Diameter (ID) | Outside Diameter (OD) | Bolt Hole Qty. | Bolt Hole Diameter |
| 1/2" | 27/32" | 3-1/2" | 4 | 5/8" |
| 3/4" | 1 1/16" | 3 7/8" | 4 | 5/8" |
| 1" | 1 5/16" | 4 1/4" | 4 | 5/8" |
| 1 1/4" | 1 5/8" | 4 5/8" | 4 | 5/8" |
| 1 1/2" | 1 7/8" | 5" | 4 | 5/8" |
| 2" | 2 3/8" | 6" | 4 | 3/4" |
| 2 1/2" | 2 7/8" | 7" | 4 | 3/4" |
| 3" | 3 1/2" | 7 1/2" | 4 | 3/4" |
| 3 1/2" | 4" | 8 1/2" | 8 | 3/4" |
| 4" | 4 1/2" | 9" | 8 | 3/4" |
| 5" | 5 9/16" | 10" | 8 | 7/8" |
| 6" | 6 5/8" | 11" | 8 | 7/8" |
| 8" | 8 5/8" | 13 1/2" | 8 | 7/8" |
| 10" | 10 3/4" | 16" | 12 | 1" |
| 12" | 12 3/4" | 19" | 12 | 1" |
| 14" | 14" | 21" | 12 | 1 1/8" |
| 16" | 16" | 23 1/2" | 16 | 1 1/8" |
| 18" | 18" | 25" | 16 | 1 1/4" |
| 20" | 20" | 27 1/2" | 20 | 1 1/4" |
| 24" | 24" | 32" | 20 | 1 3/8" |
| 30" | 30" | 38 3/4" | 28 | 1 3/8" |
| 36" | 36" | 46" | 32 | 1 5/8" |
Sizing for Standard 300# Ring Gaskets is as follows:
| Gasket (Pipe) Size | Inside Diameter (ID) | Outside Diameter (OD) |
| 1/2" | 27/32" | 2 1/8" |
| 3/4" | 1 1/16" | 2 5/8" |
| 1" | 1 5/16" | 2 7/8" |
| 1 1/4" | 1 21/32" | 3 1/4" |
| 1 1/2" | 1 29/32" | 3 3/4" |
| 2" | 2 3/8" | 4 3/8" |
| 2 1/2" | 2 7/8" | 5 1/8" |
| 3" | 3 1/2" | 5 7/8" |
| 3 1/2" | 4" | 6 1/2" |
| 4" | 4 1/2" | 7 1/8" |
| 5" | 5 9/16" | 8 1/2" |
| 6" | 6 5/8" | 8 3/4" |
| 8" | 8 5/8" | 12 1/8" |
| 10" | 10 3/4" | 14 1/4" |
| 12" | 12 3/4" | 16 5/8" |
| 14" | 14" | 19 1/8" |
| 16" | 16" | 21 1/4" |
| 18" | 18" | 23 1/2" |
| 20" | 20" | 25 3/4" |
| 24" | 24" | 30 1/2" |
| 30" | 30" | 37 1/2" |
| 36" | 36" | 44" |
Sizing for Standard 300# Full Face Gaskets is as follows:
| Gasket (Pipe) Size | Inside Diameter (ID) | Outside Diameter (OD) | Bolt Hole Qty. | Bolt Hole Diameter |
| 1" | 1 5/16" | 4 7/8" | 4 | 3/4" |
| 1 1/4" | 1 21/32" | 5 1/4" | 4 | 3/4" |
| 1 1/2" | 1 29/32" | 6 1/8" | 4 | 7/8" |
| 2" | 2 3/8" | 6 1/2" | 8 | 7/8" |
| 2 1/2" | 2 7/8" | 7 1/2" | 8 | 7/8" |
| 3" | 3 1/2" | 8 1/4" | 8 | 7/8" |
| 3 1/2" | 4" | 9" | 8 | 7/8" |
| 4" | 4 1/2" | 10" | 8 | 7/8" |
| 5" | 5 9/16" | 11" | 8 | 7/8" |
| 6" | 6 5/8" | 12 1/2" | 12 | 7/8" |
| 8" | 8 5/8" | 15" | 12 | 1" |
| 10" | 10 3/4" | 17 1/2" | 16 | 1 1/8" |
| 12" | 12 3/4" | 20 1/2" | 16 | 1 1/4" |
| 14" | 14" | 23" | 20 | 1 1/4" |
| 16" | 16" | 25 1/2" | 20 | 1 3/8" |
| 18" | 18" | 28" | 24 | 1 3/8" |
| 20" | 20" | 30 1/2" | 24 | 1 3/8" |
| 24" | 24" | 36" | 24 | 1 5/8" |
| 30" | 30" | 43" | 28 | 1 7/8" |
| 36" | 36" | 50" | 32 | 2 1/8" |