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PHN 系列六角外螺纹接头
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 | B | C | E | F | O 型圈统一尺寸 | 压力额定值 |
|---|---|---|---|---|---|---|---|---|---|---|
NPT 外螺纹
|
1/8" NPT 1/4" NPT 3/8" NPT 1/2" NPT 3/4" NPT 1" NPT |
1/8" NPT 1/4" NPT 3/8" NPT 1/2" NPT 3/4" NPT 1" NPT |
SS-PHN-NT2 SS-PHN-NT4 SS-PHN-NT6 SS-PHN-NT8 SS-PHN-NT12 SS-PHN-NT16 |
1.10 in. (28.0 mm) 1.40 in. (35.6 mm) 1.43 in. (36.3 mm) 1.84 in. (46.7 mm) 1.84 in. (46.7 mm) 2.32 in. (58.9 mm) |
- - - - - - |
- - - - - - |
0.19 in. (4.8 mm) 0.28 in. (7.1 mm) 0.38 in. (9.6 mm) 0.47 in. (11.9 mm) 0.62 in. (15.7 mm) 0.88 in. (22.4 mm) |
7/16 in. 9/16 in. 11/16 in. 7/8 in. 1-1/16 in. 1-3/8 in. |
- - - - - - |
10000 psi (689 bar) 8000 psi (551 bar) 7800 psi (537 bar) 7700 psi (530 bar) 7300 psi (502 bar) 5300 psi (365 bar) |
|
ISO 锥管外螺纹 ( R )
|
R 1/8" R 1/4" R 3/8" R 1/2" |
R 1/8" R 1/4" R 3/8" R 1/2" |
SS-PHN-RT2 SS-PHN-RT4 SS-PHN-RT6 SS-PHN-RT8 |
1.10 in. (28.0 mm) 1.40 in. (35.6 mm) 1.43 in. (36.3 mm) 1.84 in. (46.7 mm) |
- - - - |
- - - - |
0.19 in. (4.8 mm) 0.28 in. (7.1 mm) 0.38 in. (9.6 mm) 0.47 in. (11.9 mm) |
7/16 in. 9/16 in. 11/16 in. 7/8 in. |
- - - - |
10000 psi (689 bar) 8000 psi (551 bar) 7800 psi (537 bar) 7700 psi (530 bar) |
|
NPT 外螺纹到 ISO 锥管外螺纹 ( R )
|
1/8" NPT 1/4" NPT 3/8" NPT 1/2" NPT 3/4" NPT 1" NPT |
R 1/8" R 1/4" R 3/8" R 1/2" R 3/4" R 1" |
SS-PHN-NT2-RT2 SS-PHN-NT4-RT4 SS-PHN-NT6-RT6 SS-PHN-NT8-RT8 SS-PHN-NT12-RT12 SS-PHN-NT16-RT16 |
1.10 in. (28.0 mm) 1.40 in. (35.6 mm) 1.43 in. (36.3 mm) 1.84 in. (46.7 mm) 1.84 in. (46.7 mm) 2.32 in. (58.9 mm) |
- - - - - - |
- - - - - - |
0.19 in. (4.8 mm) 0.28 in. (7.1 mm) 0.38 in. (9.6 mm) 0.47 in. (11.9 mm) 0.62 in. (15.7 mm) 0.88 in. (22.4 mm) |
7/16 in. 9/16 in. 11/16 in. 7/8 in. 1-1/16 in. 1-3/8 in. |
- - - - - - |
10000 psi (689 bar) 8000 psi (551 bar) 7800 psi (537 bar) 7700 psi (530 bar) 7300 psi (502 bar) 5300 psi (365 bar) |
|
NPT 外螺纹到 ISO 直管螺纹 ( G )
|
1/8" NPT 1/4" NPT 3/8" NPT 1/2" NPT 3/4" NPT 1" NPT |
R 1/8" R 1/4" R 3/8" R 1/2" R 3/4" R 1" |
SS-PHN-NT2-GS2 SS-PHN-NT4-GS4 SS-PHN-NT6-GS6 SS-PHN-NT8-GS8 SS-PHN-NT12-GS12 SS-PHN-NT16-GS16 |
1.09 in. (27.7 mm) 1.45 in. (36.8 mm) 1.48 in. (37.6 mm) 1.75 in. (44.4 mm) 1.93 in. (49.0 mm) 2.23 in. (56.6 mm) |
0.28 in. (7.1 mm) 0.44 in. (11.2 mm) 0.44 in. (11.2 mm) 0.56 in. (14.2 mm) 0.62 in. (15.7 mm) 0.72 in. (18.3 mm) |
0.54 in. (13.7 mm) 0.71 in. (18.0 mm) 0.85 in. (21.6 mm) 1.02 in. (25.9 mm) 1.26 in. (32.0 mm) 1.53 in. (38.9 mm) |
0.16 in. (4.1 mm) 0.23 in. (5.8 mm) 0.31 in. (7.9 mm) 0.47 in. (11.9 mm) 0.62 in. (15.7 mm) 0.78 in. (19.8 mm) |
9/16 in. 3/4 in. 7/8 in. 1-1/16 in. 1-5/16 in. 1-5/8 in. |
- - - - - - |
11400 psi (785 bar) 10300 psi (709 bar) 10300 psi (709 bar) 7600 psi (523 bar) 7300 psi (502 bar) 7400 psi (509 bar) |
|
SAE 外螺纹到 NPT 外螺纹
|
1/4" SAE（7/16-20） 3/8" SAE（9/16-18） 1/2" SAE（3/4-16） 3/4" SAE（1-1/16-12） 1" SAE（1-5/16-12） |
1/4" NPT 3/8" NPT 1/2" NPT 3/4" NPT 1" NPT |
SS-PHN-SAE4-NT4 SS-PHN-SAE6-NT6 SS-PHN-SAE8-NT8 SS-PHN-SAE12-NT12 SS-PHN-SAE16-NT16 |
1.20 in. (30.5 mm) 1.26 in. (32.0 mm) 1.53 in. (38.9 mm) 1.75 in. (44.4 mm) 2.00 in. (50.8 mm) |
0.36 in. (9.1 mm) 0.35 in. (9.1 mm) 0.44 in. (11.2 mm) 0.59 in. (15.0 mm) 0.59 in. (15.0 mm) |
- - - - - |
0.20 in. (5.1 mm) 0.28 in. (7.1 mm) 1.42 in. (10.7 mm) 1.62 in. (15.7 mm) 0.88 in. (22.4 mm) |
9/16 in. 11/16 in. 7/8 in. 1-1/4 in. 1-1/2 in. |
9×1.8 12×2 16.4×2.2 23.5×3 30×3 |
4500 psi (310 bar) 4500 psi (310 bar) 4500 psi (310 bar) 3600 psi (248 bar) 2900 psi (199 bar) |
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