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ISO 7241-1B compliant poppet couplers designed for reliable, leak-free connections in diverse hydraulic applications.
Maximize productivity with a versatile poppet style quick coupler that is compatible with various hydraulic systems.
Standard: ISO 7241-1 B
Occlusion: Poppet
Locking: Radial balls
Optional material: Carbon steel, 316L Stainless Steel, Brass
Finishing Zn-Fe (Cr III)
Thread: BSP – NPT
Standard seals: NBR
Working temperature: -25 ℃ +100 ℃
Optional seals: FKM, EPDM or more
Working pressure: 100-500 bar
Operation under pressure: Not allowed
| Nominal size | Working pressure | Rated flow (ISO) | Max flow rate | Burst pressure | Fluid spillage | |||
| Male | Female | Coupled | ||||||
| PKB | ISO | Mpa | 1/min | 1/min | Mpa | Mpa | Mpa | cc |
| PKB06 | 6.3 | 30 | 12 | 24 | 180 | 120 | 140 | 0.5 |
| PKB10 | 10 | 25 | 23 | 46 | 160 | 100 | 160 | 1.9 |
| PKB13 | 12.5 | 25 | 45 | 90 | 150 | 110 | 190 | 2.7 |
| PKB20 | 20 | 25 | 100 | 200 | 140 | 110 | 140 | 8 |
| PKB25 | 25 | 25 | 189 | 280 | 130 | 100 | 140 | 10 |
| PKB39 | 40 | 20 | 379 | 750 | 80 | 80 | 80 | 32 |
| PKB50 | 50 | 15 | 757 | 1000 | 60 | 60 | 60 | 85 |
| 内螺纹DIN 3852 /ANSI B1.20.1 /Female Thread DIN 3852 /ANSI B1.20.1 | ||||||||||||||
| ISO | A部分 Port A | 尺寸 | 母头 | 重量 | 公头 | 重量 | ||||||||
| Dimensions(mm) | Female Body | Weight | Male Tip | Weight | ||||||||||
| D | L1 | L2 | L3 | L4 | ØE | ØF | SW1 | SW2 | Part Numbers | (g) ca | Part Numbers | (g) ca | ||
| 6.3 | G1/4 | 57 | 35 | 21.5 | 13 | 28 | 14.2 | 19 | 19 | PKB06-F-14BSP | 123 | PKB06-M-14BSP | 39 | |
| NPT 1/4 | 57 | 35 | 21.5 | 13 | 28 | 14.2 | 19 | 19 | PKB06-F-14NPT | 124 | PKB06-M-14NPT | 40 | ||
| 10 | G 3/8 | 67.2 | 42.5 | 24.2 | 13 | 35 | 19.1 | 22 | 22 | PKB10-F-38BSP | 194 | PKB10-M-38BSP | 61 | |
| NPT 3/8 | 67.2 | 42.5 | 24.2 | 13 | 35 | 19.1 | 22 | 22 | PKB10-F-38NPT | 196 | PKB10-M-38NPT | 62 | ||
| 12.5 | G1/2 | 75.7 | 48 | 27.2 | 16 | 44 | 23.55 | 27 | 27 | PKB13-F-12BSP | 346 | PKB13-M-12BSP | 112 | |
| NPT 1/2 | 75.7 | 48 | 27.2 | 16 | 44 | 23.55 | 27 | 27 | PKB13-F-12NPT | 349 | PKB13-M-12NPT | 115 | ||
| 20 | G 3/4 | 91.5 | 57 | 34 | 18 | 52 | 31.45 | 34 | 34 | PKB20-F-34BSP | 548 | PKB20-M-34BSP | 202 | |
| NPT 3/4 | 91.5 | 57 | 34 | 18 | 52 | 31.45 | 34 | 34 | PKB20-F-34NPT | 551 | PKB20-M-34NPT | 207 | ||
| 25 | G 1 | 107.8 | 67.5 | 39.3 | 20 | 60 | 37.77 | 41 | 41 | PKB25-F-1BSP | 860 | PKB25-M-1BSP | 355 | |
| NPT | 107.8 | 67.5 | 39.3 | 20 | 60 | 37.77 | 41 | 41 | PKB25-F-1NPT | 870 | PKB25-M-1BSP | 364 | ||
| 40 | G 1 1/2 | 126.5 | 127 | 52 | 24 | 79 | 44.49 | 65 | 65 | PKB39-F-112BSP | 2008 | PKB39-M-112BSP | 1355 | |
| NPT 1 1/2 | 126.5 | 127 | 52 | 24 | 79 | 44.49 | 65 | 65 | PKB39-F-112NPT | 2020 | PKB39-M-112NPT | 1368 | ||
| 50 | G 2 | 142 | 142 | 63 | 26 | 99 | 65.1 | 75 | 75 | PKB50-F-2BSP | 4900 | PKB50-M-2BSP | 3100 | |
| NPT 2 | 142 | 142 | 63 | 24 | 99 | 65.1 | 75 | 75 | PKB50-F-2NPT | 5010 | PKB50-M-2NPT | 3200 | ||
