Specification Parameters
| Operating Fluid | Air |
| Type | Pneumatic Fittings |
| Proof Pressure | 1.32 MPa (13.5 kgf/cm²) |
| Max. Operating Pressure | 0~0.9 MPa (0~9.2 kgf/cm²) |
| Ambient & Fluid Temperature | 0~60°C |
| Applicable Tubing | PU Tube, Nylon Tube |

| Model | ΦD | B | E | A | H | R | ΦP |
| HVSF4-M5 | 4 | 49 | 40 | 3.5 | 10 | M5 | 11 |
| HVSF4-01 | 4 | 52.5 | 40 | 7 | 10 | R1/8 | 11 |
| HVSF4-02 | 4 | 53.5 | 40 | 8 | 14 | R1/4 | 11 |
| HVSF6-M5 | 6 | 50 | 40 | 3.5 | 12 | M5 | 13 |
| HVSF6-01 | 6 | 53.5 | 40 | 7 | 12 | R1/8 | 13 |
| HVSF6-02 | 6 | 54.5 | 40 | 8 | 14 | R1/4 | 13 |
| HVSF6-03 | 6 | 55.5 | 40 | 9 | 17 | R3/8 | 13 |
| HVSF6-04 | 6 | 57 | 40 | 10 | 21 | R1/2 | 13 |
| HVSF8-01 | 8 | 56.5 | 42.5 | 7 | 14 | R1/8 | 15 |
| HVSF8-02 | 8 | 57.5 | 42.5 | 8 | 14 | R1/4 | 15 |
| HVSF8-03 | 8 | 58.5 | 42.5 | 9 | 17 | R3/8 | 15 |
| HVSF8-04 | 8 | 60 | 42.5 | 10 | 21 | R1/2 | 15 |
| HVSF10-01 | 10 | 66.5 | 42.5 | 7 | 17 | R1/8 | 18.5 |
| HVSF10-02 | 10 | 67.5 | 42.5 | 8 | 17 | R1/4 | 18.5 |
| HVSF10-03 | 10 | 68.5 | 42.5 | 9 | 17 | R3/8 | 18.5 |
| HVSF10-04 | 10 | 70 | 42.5 | 10 | 21 | R1/2 | 18.5 |
| HVSF12-01 | 12 | 69.5 | 44.5 | 7 | 19 | R1/8 | 21 |
| HVSF12-02 | 12 | 70.5 | 44.5 | 8 | 19 | R1/4 | 21 |
| HVSF12-03 | 12 | 71.5 | 44.5 | 9 | 19 | R3/8 | 21 |
| HVSF12-04 | 12 | 73 | 44.5 | 10 | 21 | R1/2 | 21 |
Key Features
- Manual ON/OFF air control
- Built-in pressure release function
- Push-to-connect quick tube installation
- Threaded connection (tube → male thread)
- Simple operation with handle or knob
Applications
- Pneumatic automation systems
- Air source control and isolation
- Industrial machinery
- Maintenance and safety systems
- Pneumatic pipelines
Widely used in pneumatic systems requiring manual air control, safe shutdown, and pressure release during maintenance.
Product Structure & Types
- HVSF straight hand valve (tube → male thread)
- Manual rotary or lever control mechanism
- Tube sizes: 4mm, 6mm, 8mm, 10mm, 12mm
- Thread types: BSPT, NPT (1/8, 1/4, 3/8, 1/2)
- Common models: HVSF4-M5, HVSF6-01, HVSF8-02, HVSF10-03
Why Choose Our Pneumatic Valves
- Professional HVSF pneumatic hand valve supplier with full size range
- OEM / ODM customization for air shut off valve manufacturer projects
- Reliable manual pneumatic valve for air source control and safety systems
- High-quality push-to-connect valve factory with strict QC standards
- Durable pneumatic shut-off valve for industrial automation applications
- Fast delivery and global B2B supply support
FAQ
Q1: What is an HVSF pneumatic hand valve?
It is a manual air shut-off valve used to control and isolate compressed air in pneumatic systems.
Q2: What does a pneumatic hand valve do?
It turns air supply ON or OFF and can release residual pressure to ensure safe maintenance.
Q3: What is a 3/2 way valve?
It means the valve has three ports and two positions, allowing air supply and exhaust control.
Q4: Why is pressure release important?
It prevents trapped air from causing safety risks during maintenance or inspection.
Q5: What tubing is compatible with HVSF valves?
They are suitable for PU tube and nylon tube.
Q6: Where are pneumatic hand valves used?
They are widely used in automation systems, machinery, air control lines, and maintenance systems.
Q7: What is the difference between a hand valve and a solenoid valve?
Hand valves are manually operated, while solenoid valves are electrically controlled.
Q8: Can HVSF valves be customized?
Yes, OEM/ODM customization is available for thread type, tube size, and design.


