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Screw-to-connect quick couplings offering secure, leak-free connections, ideal for high-pressure hydraulic applications.
Interchange: Interchangeable with similar couplings
Occlusion: Poppet
Locking: Screw
Optional material: Carbon steel
Finishing Zn-Fe (Cr III)
Thread: BSP – NPT
Standard seals: NBR
Working temperature: -25 ℃ +100 ℃
Optional seals: FKM, EPDM or more
Working pressure: 350 bar
Operation under pressure: Allowed (Both male and female bodies)
Max operating pressure under pressure: 100 bar
| Nominal size | Working pressure | Rated flow (ISO) | Max flow rate | Burst pressure | Fluid spillage | |||
| Male | Female | Coupled | ||||||
| HV | ISO | Mpa | 1/min | 1/min | Mpa | Mpa | Mpa | cc |
| HV19 | 19 | 35 | 106 | 190 | 75 | 140 | 150 | 8 |
| HV25 | 25 | 35 | 189 | 280 | 90 | 150 | 160 | 16 |
| HV31 | 31.5 | 35 | 288 | 48 | 85 | 160 | 130 | 31 |
| HV39 | 40 | 35 | 379 | 700 | 60 | 90 | 120 | 64 |
| HV50 | 50 | 35 | 757 | 1000 | 60 | 60 | 110 | 141 |
| HV75 | 75 | 25 | 1500 | 60 | 60 | 110 | 430 | |
| 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 | ||
| 19 | G 3/4 | 83 | 72 | 32 | 44.5 | 72 | 32 | 32 | HV19-F-34BSP | 480 | HV19-M-34BSP | 840 | ||
| NPT 3/4 | 83 | 72 | 32 | 44.5 | 72 | 32 | 32 | HV19-F-34NPT | 480 | HV19-M-34NPT | 840 | |||
| 25 | G1 | 106 | 87.5 | 40 | 57 | 102 | 41.3 | 41.3 | HV25-F-1BSP | 1100 | HV25-M-1BSP | 1145 | ||
| NPT1 | 106 | 87.5 | 40 | 57 | 102 | 41.3 | 41.3 | HV25-F-1NPT | 1100 | HV25-M-1NPT | 1145 | |||
| 31.5 | G1 1/4 | 136 | 113 | 51 | 66.5 | 116 | 50.8 | 50.8 | HV31-F-114BSP | 1870 | HV31-M-114BSP | 2530 | ||
| NPT1 1/4 | 136 | 113 | 51 | 66.5 | 116 | 50.8 | 50.8 | HV31-F-114NPT | 1870 | HV31-M-114NPT | 2530 | |||
| 40 | G 1 1/2 | 152 | 130 | 61 | 82.5 | 140 | 55 | 55 | HV39-F-112BSP | 3100 | HV39-M-112BSP | 4010 | ||
| NPT 1 1/2 | 152 | 130 | 61 | 82.5 | 140 | 55 | 55 | HV39-F-112NPT | 3100 | HV39-M-112NPT | 4010 | |||
| 50 | G 2 | 179 | 152.5 | 76.5 | 101 | 170 | 75 | 75 | HV50-F-2BSP | 5570 | HV50-M-2BSP | 7935 | ||
| NPT 2 | 179 | 152.5 | 76.5 | 101 | 170 | 75 | 75 | HV50-F-2NPT | 5570 | HV50-M-2NPT | 7935 | |||
| 75 | G 3 | 294 | 238 | 115 | 152 | 255 | 125 | 110 | HV75-F-3BSP | 22000 | HV75-M-3BSP | 26400 | ||
| M100*2 | 294 | 238 | 115 | 152 | 255 | 125 | 110 | HV75-F-M100 | 22000 | HV75-M-M100 | 26400 | |||
