*Product Photo/Image Type E
Made from Aramid Fiber, mineral fiber & inorganic fillers bonded with Synthetic NBR Elastomers.
NAM-37C is a premium quality general service gasket material certified to the standard NSF/ANSI 61 produced specially for the water and waste water treatment and reclamation process where Chlorine content is less than 2500PPM. It is also suitable for steam, oil, mild alkalis and acids, hydrocarbons and solvents.
Technical Data
Temperature
| Thickness | 1/16″ to 1/8″ |
| Max. Peak Temp. | 572°F (300°C) |
| Max. Continuous Temp. | 428°F (220°C) |
| Max. Continuous Temp. with steam | 320°F (160°C) |
| Max. Operating Pressure | 1137 PSI (80 Kg / cm2) |
| ASTM Line Callout | F104F712122A9B4E12M4 |
| PROPERTIES (Test Specimen Thickness 2.0mm) |
TEST METHOD | UNIT | SPECIFIED VALUE |
| Density | *** | gm / cm3 | 1.70 – 2.10 |
| Tensile Strength | *** | N / mm2 | 8 Min. |
| (a) ACC to ASTM F152 (Across Grain) | *** | N / mm2 | 5 Min. |
| Compressibility | ASTM F36A | % | 5 – 15 |
| Recovery | ASTM F36A | % | > 50 |
| Fluid Absorption | ASTM F146 | ||
| (a) IN ASTM Oil No. 3 | ASTM F146 | % | < 15 |
| INCREASE IN Mass | < 10 | ||
| Ignition Loss | DIN 52911 | < 30 |
*All information and recommendation are based on information obtained from Ferolite Jointings LTD. Since conditions of use are beyond our control, the information provided only serves as a guideline. Users must satisfy themselves that products are suitable for the intended process and uses. We reserve the right to change product design and properties without notice.
Gasket Dimensions for ANSI 125 and 150
| Nominal Pipe Size | Type F (Ring Gasket) | Type E (Full Face Gasket) | |||
|---|---|---|---|---|---|
| Gasket I.D. | Gasket O.D. | Gasket I.D. | Gasket O.D. | No. of Bolt Holes | |
| 2″ | 2 3/8 | 4 1/8 | 2 3/8 | 6 | 4 |
| 2 1/2″ | 2 7/8 | 4 7/8 | 2 7/8 | 7 | 4 |
| 3″ | 3 1/2 | 5 3/8 | 3 1/2 | 7 1/2 | 4 |
| 4″ | 4 1/2 | 6 7/8 | 4 1/2 | 9 | 8 |
| 5″ | 5 9/16 | 8 1/2 | 5 9/16 | 10 | 8 |
| 6″ | 6 5/8 | 9 7/8 | 6 5/8 | 11 | 8 |
| 8″ | 8 5/8 | 12 1/8 | 8 5/8 | 13 1/2 | 8 |
| 10″ | 10 3/4 | 13 3/8 | 10 3/4 | 16 | 12 |
| 12″ | 12 3/4 | 16 1/8 | 12 3/4 | 19 | 12 |
| 14″ | 14 | 17 3/4 | 14 | 21 | 12 |
| 16″ | 16 | 20 1/4 | 16 | 23 1/2 | 16 |
| 18″ | 18 | 21 5/8 | 18 | 25 | 16 |
| 20″ | 20 | 23 7/8 | 20 | 27 1/2 | 20 |
| 24″ | 24 | 28 1/4 | 24 | 32 | 20 |
Gasket Dimensions for ANSI 300
| Nominal Pipe Size | Type F (Ring Gasket) | Type E (Full Face Gasket) | |||
|---|---|---|---|---|---|
| Gasket I.D. | Gasket O.D. | Gasket I.D. | Gasket O.D. | No. of Bolt Holes | |
| 2″ | 2 3/8 | 4 3/8 | 2 3/8 | 6 1/2 | 8 |
| 2 1/2″ | 2 7/8 | 5 1/8 | 2 7/8 | 7 1/2 | 8 |
| 3″ | 3 1/2 | 5 7/8 | 3 1/2 | 8 1/4 | 8 |
| 4″ | 4 1/2 | 7 1/8 | 4 1/2 | 10 | 8 |
| 5″ | 5 9/16 | 8 1/2 | 5 9/16 | 11 | 8 |
| 6″ | 6 5/8 | 9 7/8 | 6 5/8 | 12 1/2 | 12 |
| 8″ | 8 5/8 | 12 1/8 | 8 5/8 | 15 | 12 |
| 10″ | 10 3/4 | 14 1/4 | 10 3/4 | 17 1/2 | 16 |
| 12″ | 12 3/4 | 16 5/8 | 12 3/4 | 20 1/2 | 16 |
| 14″ | 14 | 19 1/8 | 14 | 23 | 20 |
| 16″ | 16 | 21 1/4 | 16 | 25 1/2 | 20 |
| 18″ | 18 | 23 1/2 | 18 | 28 | 24 |
| 20″ | 20 | 25 3/4 | 20 | 30 1/2 | 24 |
| 24″ | 24 | 30 1/2 | 24 | 36 | 24 |
