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PRB 系列变径套管
优势特点
采用优质 316 棒材制造，强度大，承压强
螺纹侧表面光滑平整，更有利于密封，并大大降低磨损
每个接头均标明螺纹类型，方便使用，避免误连接
| 接头类型 | 螺纹 1 | 螺纹 2 | 型号 | A | E | F | 压力额定值 |
|---|---|---|---|---|---|---|---|
NPT 内螺纹到外螺纹
|
1/4" NPT 3/8" NPT 3/8" NPT 1/2" NPT 1/2" NPT 1/2" NPT 3/4" NPT 3/4" NPT 3/4" NPT 1" NPT 1" NPT 1" NPT 1" NPT |
1/8" NPT(F) 1/8" NPT(F) 1/4" NPT(F) 1/8" NPT(F) 1/4" NPT(F) 3/8" NPT(F) 1/4" NPT(F) 3/8" NPT(F) 1/2" NPT(F) 1/4" NPT(F) 3/8" NPT(F) 1/2" NPT(F) 3/4" NPT(F) |
SS-PRB-NT4-FNT2 SS-PRB-NT6-FNT2 SS-PRB-NT6-FNT4 SS-PRB-NT8-FNT2 SS-PRB-NT8-FNT4 SS-PRB-NT8-FNT6 SS-PRB-NT12-FNT4 SS-PRB-NT12-FNT6 SS-PRB-NT12-FNT8 SS-PRB-NT16-FNT4 SS-PRB-NT16-FNT6 SS-PRB-NT16-FNT8 SS-PRB-NT16-FNT12 |
1.06 in. (26.9 mm) 0.86 in. (21.8 mm) 1.19 in. (30.2 mm) 1.08 in. (27.4 mm) 1.08 in. (27.4 mm) 1.41 in. (35.8 mm) 1.08 in. (27.4 mm) 1.08 in. (27.4 mm) 1.63 in. (41.4 mm) 1.37 in. (34.8 mm) 1.37 in. (34.8 mm) 1.37 in. (34.8 mm) 1.85 in. (47.0 mm) |
0.28 in. (7.1 mm) 0.28 in. (7.1 mm) 0.38 in. (9.6 mm) 0.28 in. (7.1 mm) 0.45 in. (11.4 mm) 0.47 in. (11.9 mm) 0.45 in. (11.4 mm) 0.56 in. (14.3 mm) 0.62 in. (15.7 mm) 0.45 in. (11.4 mm) 0.56 in. (14.3 mm) 0.70 in. (18.0 mm) 0.88 in. (22.4 mm) |
9/16 in. 11/16 in. 3/4 in. 7/8 in. 7/8 in. 7/8 in. 1-1/16 in. 1-1/16 in. 1-1/16 in. 1-3/8 in. 1-3/8 in. 1-3/8 in. 1-3/8 in. |
6500 psi (447 bar) 9200 psi (633 bar) 6600 psi (454 bar) 12200 psi (840 bar) 8300 psi (571 bar) 5300 psi (365 bar) 12000 psi (826 bar) 8200 psi (564 bar) 4900 psi (337 bar) 14500 psi (999 bar) 11600 psi (799 bar) 8600 psi (592 bar) 5300 psi (360 bar ) |
|
ISO 锥管外螺纹 ( R ) 到内螺纹 ( Rc )
|
R 1/4" R 3/8" R 1/2" R 1/2" |
Rc 1/8" Rc 1/4" Rc 1/4" Rc 3/8" |
SS-PRB-RT4-FRT2 SS-PRB-RT6-FRT4 SS-PRB-RT8-FRT4 SS-PRB-RT8-FRT6 |
1.06 in. (26.9 mm) 1.19 in. (30.2 mm) 1.08 in. (27.4 mm) 1.41 in. (35.8 mm) |
0.28 in. (7.1 mm) 0.38 in. (9.6 mm) 0.44 in. (11.2 mm) 0.47 in. (11.9 mm) |
9/16 in. 3/4 in. 7/8 in. 7/8 in. |
6500 psi (447 bar) 6600 psi (454 bar) 8300 psi (571 bar) 5300 psi (365 bar) |
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