Hand Lever Valves are used to operate Pneumatic Cylinders. In the
absence of electrical supply, manually operated valves such as Hand
Lever Valves are used. The functioning is the same, however, the
solenoid coil is replaced by a hand lever, which controls the
movement of the spool inside the valve, thereby allowing the air to
pass.
Product Features:
1. Manual operation, smooth actuation,and exact and reliable
orientation;
2. Sliding column structure has good tightness and light weight and
is easy to install and dismount;
3. Internal hole adopts special processing technology which has
little attrition friction, long service life;
4. No need to add oil for lubrication;
5. Panel-mounting makes it convenient to install and apply.
Technical Data of 4H series Hand Lever Valve:
| Model | 210-06 | 230-06 | 210-08 | 230-08 | 310-08 | 330-08 | 310-10 | 330-10 |
| Fluid | Air (to be filtered by 40μm filter element) |
| Operating | Manual control direct acting type |
| Port Size | In=Out= Exhaust=1/8'' | In=Out=1/4'', Exhaust=1/8'' | In=Out= Exhaust=1/4'' | In=Out=3/8'', Exhaust=1/4'' |
| Orifice Size (Cv) | 4H210-08: 17.0 mm² (Cv=1.0) 4HA230C-08: 13.6 mm² (Cv=0.8) | 4H310-08: 28.0 mm² (Cv=1.65) 4HA330C-08: 21.3 mm² (Cv=1.25) |
| Valve Type | 5/2 way | 5/3 way | 5/2 way | 5/3 way | 5/2 way | 5/3 way | 5/2 way | 5/3 way |
| Pressure Range | 0 to 1.0 MPa (0 to 145 psi) |
| Proof Pressure | 1.5 MPa (215 psi) |
| Temperature | -20 to +70℃ |
| Body Material | Aluminum Alloy |
| Operating Angle | ±15° | ±8.5° | ±15° | ±8.5° | ±18° | ±10° | ±18° | ±10° |
