1/2 150# 1/8 Teadit 24Sh Expanded Ptfe Ring Gasket
1/2 150# 1/8 Teadit 24Sh Expanded Ptfe Ring Gasket
Item #: GRQSH-1500050-1/8
Manufacturers:
Product Specification
| Pipe Diameter | 1/2 |
|---|---|
| Flange Rating | 150# |
| Full Face or Ring | Ring |
| Inside Diameter | 0.8438 |
| Outside Diameter | 1.8750 |
| Thickness | 1/8 |
| Sheet Material | Teadit 24SH |
| Material | PTFE - Expanded |
| Country of Origin | Unrestricted Origin |
| Weight | 0.008949 |
Governing Standards
| ASME B16.21 | Covers types, sizes, materials, dimensions, tolerances, and markings for nonmetallic flat gaskets. |
| ASME B16.47 | Covers pressure-temperature ratings, materials, dimensions, tolerances, marking, and testing for pipe flanges in sizes NPS 26 through NPS 60. Included are flanges with rating class designations 75, 150, 300, 400, 600, and 900 with requirements given in both SI (Metric) and U. S. Customary units, with diameter of bolts and flange bolt hole expressed in inch units. |
Physical Properties
| Typical Physical Properties: | ||||
| Color | White | |||
| Compressibility - ASTM F36M | 45% | |||
| Recovery - ASTM F36M | 14% | |||
| Tensile Strength Across Grain - ASTM F152 | >20 MPa | |||
| Stress Retention - DIN 52913 | 15 MPa | |||
| Specific Leakage Rate L - VDI 2440 / TA LUFT | 2.6E^(-7) | |||
Dimensional Specifications
| Per ASME B16.21-2016 | |||||||||||||||||||||
| Pipe Diameter | |||||||||||||||||||||
| 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 | 2 1/2 | 3 | 3 1/2 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | ||
| Inside Diameter | 0.84 | 1.06 | 1.31 | 1.66 | 2.38 | 2.38 | 2.88 | 3.50 | 4.00 | 4.50 | 5.56 | 6.63 | 8.63 | 10.75 | 12.75 | 14.00 | 16.00 | 18.00 | 20.00 | 24.00 | |
| Outside Diameter per Class |
150# | 1.88 | 2.25 | 2.62 | 3.00 | 3.38 | 4.12 | 4.88 | 5.38 | 6.38 | 6.88 | 7.75 | 8.75 | 11.00 | 13.38 | 16.13 | 17.75 | 20.25 | 21.62 | 23.88 | 28.25 |
| 300# | 2.12 | 2.62 | 2.88 | 3.25 | 3.75 | 4.38 | 5.12 | 5.88 | 6.50 | 7.12 | 8.50 | 9.88 | 12.12 | 14.25 | 16.62 | 19.12 | 21.25 | 23.50 | 25.75 | 30.50 | |
| 600# | 2.12 | 2.62 | 2.88 | 3.25 | 3.75 | 4.38 | 5.12 | 5.88 | 6.38 | 7.62 | 9.50 | 10.50 | 12.62 | 15.75 | 18.00 | 19.38 | 22.25 | 24.12 | 26.88 | 31.12 | |
| Per ASME B16.47-2017 | |||||||||||||||||||
| Series A | Pipe Diameter | ||||||||||||||||||
| 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 | 56 | 58 | 60 | ||
| Inside Diameter | 26.00 | 28.00 | 30.00 | 32.00 | 34.00 | 36.00 | 38.00 | 40.00 | 42.00 | 44.00 | 46.00 | 48.00 | 50.00 | 52.00 | 54.00 | 56.00 | 58.00 | 60.00 | |
| Outside Diameter per Class |
150# | 30.50 | 32.75 | 34.75 | 37.00 | 39.00 | 41.25 | 43.75 | 45.75 | 48.00 | 50.25 | 52.25 | 54.50 | 56.50 | 58.75 | 61.00 | 63.25 | 65.50 | 67.50 |
| 300# | 32.88 | 35.38 | 37.50 | 39.62 | 41.62 | 44.00 | 41.50 | 43.88 | 45.88 | 48.00 | 50.12 | 52.12 | 54.25 | 56.25 | 58.75 | 60.75 | 62.75 | 64.75 | |
| 600# | 34.12 | 36.00 | 38.25 | 40.25 | 42.25 | 44.50 | 43.50 | 45.50 | 48.00 | 50.00 | 52.26 | 54.75 | 57.00 | 59.00 | 61.25 | 63.50 | 65.50 | 67.75 | |
| Per ASME B16.47-2017 | |||||||||||||||||||
| Series B | Pipe Diameter | ||||||||||||||||||
| 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 | 56 | 58 | 60 | ||
| Inside Diameter | 26.00 | 28.00 | 30.00 | 32.00 | 34.00 | 36.00 | 38.00 | 40.00 | 42.00 | 44.00 | 46.00 | 48.00 | 50.00 | 52.00 | 54.00 | 56.00 | 58.00 | 60.00 | |
| Outside Diameter per Class |
150# | 28.56 | 30.56 | 32.56 | 34.69 | 36.81 | 38.88 | 41.12 | 43.12 | 45.12 | 47.12 | 49.44 | 51.44 | 53.44 | 55.44 | 57.62 | 59.62 | 62.19 | 64.19 |
| 300# | 30.38 | 32.50 | 34.88 | 37.00 | 39.12 | 41.25 | 43.25 | 45.25 | 47.25 | 49.25 | 51.88 | 53.88 | 55.88 | 57.88 | 61.25 | 62.75 | 65.19 | 67.12 | |
| 600# | 30.12 | 32.25 | 34.62 | 36.75 | 39.25 | 41.25 | |||||||||||||
- All dimensions are in inches.
Service Limits
| Temperature | Minimum: -450F (-268C) |
| Maximum Service: 500F (260C) | |
| Short Term Max: 600F (315C) | |
| Pressure | Vacuum up to: 2900 psi (200 bar) |
| pH | 0-14* |
| Density | 0.9 g/cm^3 |