Description
pup joints
- High pressure straight pipes have four different types: pressure seal, non-pressure seal, integral type and welding type.
- We can provide 1″~4″ and 1000psi to 15000psi(7MPa to 105MPa) straight pipes. 1m, 1.5m, 2m, 2.5m, 2.8m long integral straight pipes are available. We also provide HP straight pipes with other sizes and pressure ratings as per customers’ requirements.
- First the model of Pressure Seal Type: FIG402 union, FIG602 union, FIG1002 union and FIG1502 union. rated:4000psi(28MPa)~15000psi(105MPa).
- Second the model of Non-pressure Seal Type: FIG206 union, FIG602 union,FIG1002 union and FIG1502 union; rated: 2000psi(14MPa)~15000psi(105MPa).
- Third the model of Conventional Integral Type: FIG602 union, FIG1002 union and FIG1502 union; rated: 6000psi(42MPa)-15000psi(105MPa).
- Fourth the model of Integral Type for H2S environment: FIG602 union, FIG1002 union and FIG1502 union; rated: 5000psi(35MPa)-10000psi(70MPa).
- Fifth the model of Welded Union Type: FIG402 union, Tr union in metric, FIG602 union, FIG1002 union, FIG1502 union; rated: 4000psi(28MPa)-15000psi(105MPa).
- The model of Welded Flange Type: 21/16″flange, 29/16″flange, 31/8″flange, 41/16″flange, 31/16″flange; rated: 3000psi(21MPa)-15000psi(105MPa).
| Description | End Connection FIG | Rated WP | Size(inch) | ||||
|---|---|---|---|---|---|---|---|
| 1” | 1-1/2” | 2” | 3” | 4” | |||
| Pressure Seal Type | 402 union | 4000psi(28MPa) | √ | √ | √ | √ | |
| 602 union | 6000psi(42MPa) | y | y | y | y | ||
| 1002 union | 10000si(70MPa) | y | y | y | y | y | |
| 1502 union | 15000psi(105MPa) | y | y | y | y | ||
| Non–pressure Seal Type | 206 union | 2000psi(14MPa) | y | y | y | ||
| 602 union | 6000psi(42MPa) | y | y | y | |||
| 1002 union | 10000psi(70MPa) | y | y | y | y | ||
| 1502 union | 15000psi(105MPa) | y | y | y | |||
| Conventional Integral Type | 602 union | 6000psi(42MPa) | y | y | y | ||
| 1002 union | 10000psi(70MPa) | y | y | y | |||
| 1502 union | 15000psi(105MPa) | y | y | y | |||
| Integral Type for H2S environment | 602 union | 5000psi(35MPa) | y | y | y | ||
| 1002 union | 7500psi(53MPa) | y | y | y | |||
| 1502 union | 10000psi(70MPa) | y | y | y | |||
| Welded Union Type | 402 union | 4000psi(28MPa) | √ | √ | √ | ||
| Tr union in metric | 5000psi(35MPa) | √ | √ | y | |||
| 602 union | 6000psi(42MPa) | √ | √ | √ | |||
| 1002 union | 10000psi(70MPa) | √ | √ | √√ | |||
| 1502 union | 15000psi(105MPa) | √ | √ | √ | |||
| Welded Flange Type | 2-1/16” flange | 3000,5000,10000,15000psi(21,35,70,105MPa) | √ | ||||
| 2-9/16” flange | 3000,5000,10000,15000psi(21,35,70,105MPa) | √ | √ | ||||
| 3-1/8” flange | 3000,5000psi(21,35MPa) | √ | |||||
| 4-1/16” flange | 3000,5000,10000,15000psi(21,35,70,105MPa) | √ | |||||
| 3-1/16” flange | 10000,15000psi(70,105MPa) | ||||||
