EATON Hansen ST系列大流量直通式快速接头
Hansen Straight Through Hydraulic Couplings by Hansen Couplings

Manufacturer: Hansen Couplings
EATON Hansen ST系列直通式接头

EATON Hansen ST系列是一种无阀门接头，用于需要最大流量及最少压降的领域。EATON Hansen ST系列直通式接头应用：ST系列提供的大流量被用于压力清洗装置、蒸汽清洗、液体运输、模具冷却线路及化工。


特点和优势：

- 主体尺寸：1/8”、1/4”、3/8”、1/2”、3/4”、1”、1-1/4”、1-1/2”、2”和2-1/2”
- 材质：钢、黄铜、不锈钢、塑料
- 螺纹连接形式：NPT、BSP、坡口连接
- 工作压力：
钢质接头最大可承受：5,500psi (380bar)
黄铜接头最大可承受：5,200psi (360bar)
不锈钢接头最大可承受：7,500psi (520bar)
塑料接头最大可承受：100psi (8bar)
- 球形锁 手动操作
- 平滑的通道使液体和气体能够更自由流动
- 内螺纹和外螺纹的NPTF和BSPP连接标准，软管坡口连接

标准材质：

- 母头为黄铜或303不锈钢
- 不锈钢弹簧、钢球和扣环
- 公头为黄铜、镀锌钢和303不锈钢
- 主体尺寸1/4''和3/8''的接头可选高强度热处理416不锈钢公头
- 丁晴橡胶密封圈 NBR
- 套筒锁
- 密封件：特氟龙（1ST 到 8ST)、氯丁橡胶、氟橡胶、丁晴橡胶NBR和三元乙丙橡胶密封圈
- 备件：部分尺寸可选防尘帽和防尘塞

EATON Hansen Series ST straight-through couplings are designed for use where minimum pressure drop is required and valving in the coupling?is not needed. These Hansen quick disconnect couplings?are well suited for use on pressure wash, steam cleaning and carpet cleaning equipment, and many fluid transfer systems. Body sizes range from 1/8" to 2-1/2".

EATON Hansen ST系列大流量直通式快速接头

EATON Hansen ST系列大流量直通式快速接头母头:

EATON Hansen ST系列大流量直通式快速接头公头:

1ST 1/8 193 2,800 234 3,400 290 4,200 772 11,200 10 2.7
2ST 1/4 359 5,200 379 5,500 517 7,500 1,436 20,800 21 5.6
3ST 3/8 193 2,800 290 4,200 434 6,300 772 11,200 57 15
4ST 1/2 152 2,200 241 3,500 248 3,600 608 8,800 83 22
6ST 3/4 117 1,700 145 2,100 207 3,000 468 6,800 250 66
8ST 1 90 1,300 138 2,000 138 2,000 360 5,200 530 140
10ST 1 1/4 117 1,700 186 2,700 152 2,200 468 6,800 697 184
12ST 1 1/2 97 1,400 152 2,200 172 2,500 388 5,600 1,124 297
16ST 2 97 1,400 152 2,200 103 1,500 388 5,600 1,855 490
20ST 2 1/2 62 900 103 1,500
1S10 — LL1S10 Socket/Female 1/8 1/8 1/8-27 NPTF 1 1.06 0.72 0.56 26.9 18.3 14.2
1S10BS — Socket/Female 1/8 1/8 1/8-28 BSPP 1 1.00 0.72 0.56 25.4 18.3 14.2
2S15 — LL2S15 Socket/Female 1/4 1/4 1/4-18 NPTF 1 1.72 0.97 0.81 43.7 24.6 20.6
3S20 — LL3S20 Socket/Female 3/8 3/8 3/8-18 NPTF 1 1.75 1.16 1.00 44.5 29.5 25.4
3S20BS — LL3S20BS Socket/Female 3/8 3/8 3/8-19 BSPP 1 1.71 1.16 1.00 43.4 29.5 25.4
4S25 — LL4S25 Socket/Female 1/2 1/2 1/2-14 NPTF 1 2.03 1.34 1.13 51.6 34.0 28.7
4S25BS — LL4S25BS Socket/Female 1/2 1/2 1/2-14 BSPP 1 1.80 1.34 1.13 45.7 34.0 28.7
6S30 — LL6S30 Socket/Female 3/4 3/4 3/4-14 NPTF 1 2.22 1.72 1.44 56.4 43.7 36.6
6S30BS — — Socket/Female 3/4 3/4 3/4-14 BSPP 1 2.03 1.72 1.44 51.6 43.7 36.6
8S35 — — Socket/Female 1 1 1-11 1/2 NPTF 1 2.53 2.03 1.75 64.3 51.6 44.5
8S35BS — —
B1T10 1T10E LL1T10 Plug/Male 1/8 1/8 1/8-27 NPTF 2 1.06 0.51 0.44 26.9 13.0 11.2
B1T15 1T15 — Plug/Male 1/8 1/4 1/4-18 NPTF 2 1.22 0.65 0.56 31.0 16.5 14.2
B2T15 2T15 LL2T15 Plug/Male 1/4 1/4 1/4-18 NPTF 2 1.56 0.65 0.56 39.6 16.5 14.2
— — HL2T15** Plug/Male 1/4 1/4 1/4-18 NPTF 2 1.56 0.65 0.56 39.6 16.5 14.2
B2T15BS — LL2T15BS Plug/Male 1/4 1/4 1/4-19 BSPP 2 1.46 0.87 0.75 37.1 22.1 19.1
B3T20 3T20 LL3T20 Plug/Male 3/8 3/8 3/8-18 NPTF 2 1.69 0.79 0.69 42.9 20.1 17.5
— — HL3T20** Plug/Male 3/8 3/8 3/8-18 NPTF 2 1.69 0.79 0.69 42.9 20.1 17.5
B3T20BS — LL3T20BS Plug/Male 3/8 3/8 3/8-19 BSPP 2 1.50 1.01 0.88 38.1 25.7 22.4
B4T25 4T25 LL4T25 Plug/Male 1/2 1/2 1/2-14 NPTF 2 2.01 1.01 0.88 51.1 25.7 22.4
B4T25BS — LL4T25BS Plug/Male 1/2 1/2 1/2-14 BSPP 2 1.82 1.15 1.00 46.2 29.2 25.4
B6T30 6T30 LL6T30 Plug/Male 3/4 3/4 3/4-14 NPTF 2 2.2 1.23 1.06 55.9 31.2 26.9
B6T30BS — LL6T30BS Plug/Male 3/4 3/4 3/4-14 BSPP 2 2.08 1.44 1.25 52.8 36.6 31.8
B8T35 8T35 LL8T35 Plug/Male 1 1 1-11 1/2 NPTF 2 2.49 1.59 1.38 63.2 40.4 35.1
B8T35BS — — Plug/Male 1 1 1-11 BSPP 2 2.36 2.02 1.75 59.9 51.3 44.5
B10T40 10T40 LL10T40 Plug/Male 1 1/4 1 1/4 1 1/4-11 1/2 NPTF 2 2.72 2.02 1.75 69.1 51.3 44.5
B10T40BS — — Plug/Male 1 1/4 1 1/4 1 1/4-11 BSPP 2 2.55 2.31 2.00 64.8 58.7 50.8
B12T45 12T45 — Plug/Male 1 1/2 1 1/2 1 1/2-11 1/2 NPTF 2 3.31 2.6 2.25 84.1 66.0 57.2
B12T45BS — — Plug/Male 1 1/2 1 1/2 1 1/2-11 BSPP 2 3.06 2.6 2.25 77.7 66.0 57.2
B16T50 16T50 LL16T50 Plug/Male 2 2 2-11 1/2 NPTF 2 3.5 3.18 2.75 88.9 80.8 69.9
B20T55 —
1S11 — LL1S11 Socket/Female 1/8 1/8 1/8-27 NPTF 1 1.06 0.72 0.56 26.9 18.3 14.2
1S11BS — LL1S11BS Socket/Female 1/8 1/8 1/8-28 BSPP 1 1.03 0.72 0.56 26.2 18.3 14.2
2S16 — LL2S16 Socket/Female 1/4 1/4 1/4-18 NPTF 1 1.5 0.97 0.81 38.1 24.6 20.6
2S16BS — LL2S16BS Socket/Female 1/4 1/4 1/4-19 BSPP 1 1.5 0.97 0.81 38.1 24.6 20.6
3S21 — LL3S21 Socket/Female 3/8 3/8 3/8-18 NPTF 1 1.59 1.16 1.00 40.4 29.5 25.4
3S21BS — LL3S21BS Socket/Female 3/8 3/8 3/8-19 BSPP 1 1.59 1.16 1.00 40.4 29.5 25.4
4S26 — LL4S26 Socket/Female 1/2 1/2 1/2-14 NPTF 1 1.91 1.34 1.13 48.5 34.0 28.7
4S26BS — LL4S26BS Socket/Female 1/2 1/2 1/2-14 BSPP 1 1.91 1.34 1.13 48.5 34.0 28.7
6S31 — LL6S31 Socket/Female 3/4 3/4 3/4-14 NPTF 1 2.06 1.72 1.44 52.3 43.7 36.6
6S31BS — LL6S31BS Socket/Female 3/4 3/4 3/4-14 BSPP 1 2.06 1.72 1.44 52.3 43.7 36.6
8S36 — LL8S36 Socket/Female 1 1 1-11 1/2 NPTF 1 2.33 2.03 1.75 59.2 51.6 44.5
8S36BS — LL8S36BS Socket/Female 1 1 1-11 BSPP 1 2.33 2.03 1.75 59.2 51.6 44.5
10S41* — LL10S41 Socket/Female 1 1/4 1 1/4 1 1/4-11 1/2 NPTF 1 2.44 2.5 2.00 62.0 63.5 50.8
10S41BS* — — Socket/Female 1 1/4 1 1/4 1 1/4-11 BSPP 1 2.51 2.5 2.00 63.8 63.5 50.8
12S46* — LL12S46 Socket/Female 1 1/2 1 1/2 1 1/2-11 1/2 NPTF 1 2.88 3.13 2.60 73.2 79.5 66.0
12S46BS* LL12S46BS Socket/Female 1 1/2 1 1/2 1 1/2-11 BSPP 1 2.88 3.13 2.63 73.2 79.5 66.8
16S51* — LL16S51 Socket/Female 2 2 2-11 1/2 NPTF 1 3.09 3.75 3.00 78.5 95.3 76.2
16S51BS* — LL16S51BS Socket/Female 2 2 2-11 BSPP 1 3.3 3.75 3.00 83.8 95.3 76.2
20S56* — — Socket
B1T11 1T11 LL1T11 Plug/Male 1/8 1/8 1/8-27 NPTF 2 0.97 0.58 0.50 24.6 14.7 12.7
B1T11BS — LL1T11BS Plug/Male 1/8 1/8 1/8-28 BSPP 2 0.97 0.65 0.56 24.6 16.5 14.2
B2T16 2T16 LL2T16 Plug/Male 1/4 1/4 1/4-18 NPTF 2 1.45 0.79 0.69 36.8 20.1 17.5
— — HL2T16** Plug/Male 1/4 1/4 1/4-18 NPTF 2 1.45 0.79 0.69 36.8 20.1 17.5
B2T16BS — LL2T16BS Plug/Male 1/4 1/4 1/4-19 BSPP 2 1.45 0.87 0.75 36.8 22.1 19.1
B3T21 3T21 LL3T21 Plug/Male 3/8 3/8 3/8-18 NPTF 2 1.63 0.94 0.81 41.4 23.9 20.6
— — HL3T21** Plug/Male 3/8 3/8 3/8-18 NPTF 2 1.63 0.94 0.81 41.4 23.9 20.6
B3T21BS — LL3T21BS Plug/Male 3/8 3/8 3/8-19 BSPP 2 1.63 1.01 0.88 41.4 25.7 22.4
B4T26 4T26 LL4T26 Plug/Male 1/2 1/2 1/2-14 NPTF 2 1.92 1.15 1.00 48.8 29.2 25.4
B4T26BS — LL4T26BS Plug/Male 1/2 1/2 1/2-14 BSPP 2 1.92 1.23 1.06 48.8 31.2 26.9
B6T31 6T31 LL6T31 Plug/Male 3/4 3/4 3/4-14 NPTF 2 2.01 1.37 1.19 51.1 34.8 30.2
B6T31BS — LL6T31BS Plug/Male 3/4 3/4 3/4-14 BSPP 2 2.01 1.51 1.31 51.1 38.4 33.3
B8T36 8T36 LL8T36 Plug/Male 1 1 1-11 1/2 NPTF 2 2.21 1.8 1.56 56.1 45.7 39.6
B8T36BS — LL8T36BS Plug/Male 1 1 1-11 BSPP 2 2.23 1.8 1.56 56.6 45.7 39.6
B10T41 10T41 LL10T41 Plug/Male 1 1/4 1 1/4 1 1/4-11 1/2 NPTF 2 2.34 2.31 2.00 59.4 58.7 50.8
B10T41BS — LL10T41BS Plug/Male 1 1/4 1 1/4 1 1/4-11 BSPP 2 2.53 2.31 2.00 64.3 58.7 50.8
B12T46 12T46 LL12T46 Plug/Male 1 1/2 1 1/2 1 1/2-11 1/2 NPTF 2 2.88 2.6 2.25 73.2 66.0 57.2
B12T46BS — LL12T46BS Plug/Male 1 1/2 1 1/2 1 1/2-11 BSPP 2 2.88 2.6 2.25 73.2 66.0 57.2
B16T51 16T51 — Plug/Male 2 2 2-11 1/2 NPTF 2 3.03 3.18 2.75 77.0 80.8 69.9
B16T51BS — — Plug/Male 2 2 2-11 BSPP 2 3.25 3.18 2.75 82.6 80.8 69.9
B20T56 20T56 — Plug/Male
1S12 LL1S12 — Socket/Female 1/8 3/16 1 1.41 0.72 35.8 18.3
1S17 LL1S17 — Socket/Female 1/8 1/4 1 1.41 0.72 35.8 18.3
2S17 LL2S17 — Socket/Female 1/4 1/4 1 2.10 0.97 53.3 24.6
3S22 LL3S22 — Socket/Female 3/8 3/8 1 2.09 1.16 53.1 29.5
4S27 LL4S27 — Socket/Female 1/2 1/2 1 2.19 1.34 55.6 34.0
6S32 LL6S32 — Socket/Female 3/4 3/4 1 3.19 1.72 81.0 43.7
8S37 LL8S37 — Socket/Female 1 1 1 3.32 2.03 84.3 51.6
Part Number Coupling Body Hose Dimensions
Brass Stainless Steel Type Size I.D. Fig. C D C D
(in) (in) (mm) (mm)
B1T12 LL1T12 — Plug/Male 1/8 3/16 2 1.28 0.44 32.5 11.2
B1T17 LL1T17 — Plug/Male 1/8 1/4 2 1.28 0.44 32.5 11.2
B2T17 LL2T17 — Plug/Male 1/4 1/4 2 1.93 0.56 49.0 14.2
B3T22 LL3T22 — Plug/Male 3/8 3/8 2 2.09 0.69 53.1 17.5
B4T27 LL4T27 — Plug/Male 1/2 1/2 2 2.17 0.88 55.1 22.4
B6T32 LL6T32 — Plug/Male 3/4 3/4 2 3.17 1.19 80.5 30.2
B8T37 —
Dust Caps and Dust Plugs
Series Dust Cap Dust Plug
2ST — PSDC1HK
3ST — PSDC2HK
6ST PPDC4HK PSDC4HK
8ST PPDC6HK —
10ST PPDC8HK —