300PSI Medium Pressure
The Model 300psi is especially designed for brackish, M/F, U/F, and N/F, membrane filtration, permeate, and waste water and other low pressure applications.
Request Quote DownloadCategories: Stainless Steel Couplings
Features & Benefits
- Sizes-Inches/DN:3/4 inch to 12 inch (DN20 to DN300)
- Rated Working Pressure:300 PSI (21bar)
- Bolts/Nuts – Round-head, square-neck, type 316 stainless steel bolts and heavy hex nuts conform to ASTM F-593, Nuts Material – Available in SS316 and Silicon Bronze
- Gaskets – EPDM rubber, suitable for cold water, hot water, rare acid, oil-free air and multiple chemical product (-50~150℃).It is not suitable for medium like petroleum.
Housing material available in
- SuperDuplex SS (PREN>40), CE3MN, conforming to ASMT A995 Gr5A
- Duplex/Superduplex stainless steel type CE8MN, conforming to ASTM A-890 Grade 2A
- Duplex/Superduplex stainless steel type CD3MN, conforming to ASTM A995 Gr4A
- 316 stainless steel Grade CF8M, Conforming to ASTM A 351, A 743 & A 744.
- 304 stainless Steel
Specification
| Nominal / Size | Shape size | Kg | ||
|---|---|---|---|---|
| X | Y | Z | ||
| inch DN |
inch mm |
inch mm |
inch mm |
Lbs kg |
| 3/4 | 1.850 | 2.972 | 1.638 | 0.73 |
| DN20 | 47.00 | 75.50 | 41.60 | 0.33 |
| 1 | 2.150 | 3.244 | 1.654 | 0.77 |
| DN25 | 54.60 | 82.40 | 42.00 | 0.35 |
| 1-1/4 | 2.469 | 3.571 | 1.665 | 1.06 |
| DN32 | 62.70 | 90.70 | 42.30 | 0.48 |
| 1-1/2 | 2.677 | 3.972 | 1.709 | 1.26 |
| DN40 | 68.00 | 100.90 | 43.40 | 0.57 |
| OD57mm | 3.043 | 4.413 | 1.709 | 1.54 |
| 77.30 | 112.10 | 43.40 | 0.70 | |
| 2 | 3.173 | 4.543 | 1.709 | 1.63 |
| DN50 | 80.60 | 115.40 | 43.40 | 0.74 |
| 2-1/2 | 3.323 | 5.173 | 1.709 | 2.07 |
| DN65 | 84.40 | 131.40 | 43.40 | 0.94 |
| OD76.1mm | 3.835 | 5.276 | 1.709 | 2.16 |
| 97.40 | 134.00 | 43.40 | 0.98 | |
| 3 | 4.378 | 5.929 | 1.772 | 2.34 |
| DN80 | 111.20 | 150.60 | 45.00 | 1.06 |
| OD108mm | 5.406 | 6.902 | 1.925 | 2.69 |
| 137.30 | 175.30 | 48.90 | 1.22 | |
| 4 | 5.654 | 7.150 | 1.925 | 3.09 |
| DN100 | 143.60 | 181.60 | 48.90 | 1.40 |
| OD133mm | 6.575 | 8.504 | 1.925 | 3.84 |
| 167.00 | 216.00 | 48.90 | 1.74 | |
| 5 | 6.811 | 8.780 | 1.925 | 4.19 |
| DN125 | 173.00 | 223.00 | 48.90 | 1.90 |
| OD159mm | 7.488 | 9.264 | 1.925 | 4.59 |
| 190.20 | 235.30 | 48.90 | 2.08 | |
| 6 | 7.854 | 9.646 | 1.925 | 4.85 |
| DN150 | 199.50 | 245.00 | 48.90 | 2.20 |
| 8 | 9.961 | 11.913 | 2.252 | 8.60 |
| DN200 | 253.00 | 302.60 | 57.20 | 3.90 |
| 10 | 12.205 | 14.240 | 2.252 | 11.68 |
| DN250 | 310.00 | 361.70 | 57.20 | 5.30 |
| 12 | 14.213 | 16.213 | 2.252 | 13.89 |
| DN300 | 361.00 | 411.80 | 57.20 | 6.30 |