We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
1 inch Copper Pipe Coupling for Refrigeration
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Production Specifications
Specifications:
Alloy: C12200, Cu-DHP
Size range: OD size from 1/4″ to 4-1/8″ (from 6mm to 108mm)
Type: CxC, FTGx C
Marking: our brand name + size
Packing: Sealed by plastic bag, packing in strong sea worthy carton and palletized
Standard: ASME B16.22, EPT 1254-1
Application: for plumbing, refrigeration and medical gas
Delivery time: 4-5 weeks
Copper Fittings Dimensions
| Nominal Size | Male End (inch) | Female End (inch) | Wall Thickness (inch) |
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| Outside Diameter | Length | Inside Diameter | Depth | ||||
| Min. | Max. | Min. | Min. | Max. | Min. | Min. | |
| 1/4″ | 0.373 | 0.376 | 0.38 | 0.377 | 0.381 | 0.31 | 0.571 |
| 3/8″ | 0.497 | 0.501 | 0.44 | 0.502 | 0.506 | 0.38 | 0.026 |
| 1/2″ | 0.622 | 0.626 | 0.56 | 0.627 | 0.631 | 0.50 | 0.571 |
| 5/8″ | 0.747 | 0.751 | 0.69 | 0.752 | 0.756 | 0.62 | 0.031 |
| 3/4″ | 0.872 | 0.876 | 0.81 | 0.877 | 0.881 | 0.75 | 0.033 |
| 1″ | 1.122 | 1.127 | 0.97 | 1.128 | 1.132 | 0.91 | 0.040 |
| 1-1/4″ | 1.372 | 1.377 | 1.03 | 1.378 | 1.382 | 0.97 | 0.044 |
| 1-1/2″ | 1.621 | 1.627 | 1.16 | 1.628 | 1.633 | 1.09 | 0.051 |
| 2″ | 2.121 | 2.127 | 1.41 | 2.128 | 2.133 | 1.34 | 0.059 |
| 2-1/2″ | 2.621 | 2.627 | 1.53 | 2.628 | 2.633 | 1.47 | 0.067 |
| 3″ | 3.121 | 3.127 | 1.72 | 3.128 | 3.133 | 1.66 | 0.075 |
| 3-1/2″ | 3.621 | 3.627 | 1.97 | 3.628 | 3.633 | 1.91 | 0.086 |
| 4″ | 4.121 | 4.127 | 2.22 | 4.128 | 4.133 | 2.16 | 0.096 |
Copper Fittings Internal Working Pressure
| Nominal Size | Internal Working Pressure (psi) | ||||||
| -20-100°F | 150°F | 200°F | 250°F | 300°F | 350°F | 400°F | |
| 1/4″ | 912 | 725 | 729 | 729 | 714 | 608 | 456 |
| 3/8″ | 779 | 662 | 623 | 623 | 610 | 519 | 389 |
| 1/2″ | 722 | 613 | 577 | 577 | 565 | 481 | 361 |
| 5/8″ | 631 | 537 | 505 | 505 | 495 | 421 | 316 |
| 3/4″ | 582 | 495 | 466 | 466 | 456 | 388 | 291 |
| 1″ | 494 | 420 | 395 | 395 | 387 | 330 | 247 |
| 1-1/4″ | 439 | 373 | 351 | 351 | 344 | 293 | 219 |
| 1-1/2″ | 408 | 347 | 327 | 327 | 320 | 272 | 204 |
| 2″ | 364 | 309 | 291 | 291 | 285 | 242 | 182 |
| 2-1/2″ | 336 | 285 | 269 | 269 | 263 | 224 | 168 |
| 3″ | 317 | 270 | 254 | 254 | 248 | 211 | 159 |
| 3-1/2″ | 304 | 258 | 243 | 243 | 238 | 202 | 152 |
| 4″ | 293 | 249 | 235 | 235 | 230 | 196 | 147 |
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We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
