Festo VHER Series Hand Lever Valve

Name: Festo VHER Series Hand Lever Valve
Price: 110.12 USD
Availability: BackOrder

Flow rate 170 to 3,800l/min.

Highlights...

By Festo
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Features

4/3-way valve; mid-position closed, exhausted, or pressurized
- Can be used as a 3/3-2ay valve by sealing port 2
Connection direction on the side or underneath
Polymer version available
Connection options:
- 1/8 NPT
- 1/4 NPT
- 1/2 NPT
- G1/8
- G1/4
- G1/2
- M5

The Festo VHER Series Hand Lever Valve makes it possible to stop single-acting cylinders (3/3-way valve) or double-acting cylinders (4/3-way valve) within the stroke range. With mid-position closed, the drive piston moves until the forces are in equilibrium. With mid-position exhausted the piston can be moved manually; only the frictional forces have to be overcome. In the mid-position exhausting, the same pressure is applied to port 2 and 4. The piston is not moved (with the same surface areas).