Check valve, HE Series

Brand :
FESTO
Caution
Product Description
Check valve, HE Series
Shut-off valves HE-LO
Features

Specifications
| Type | HE-G3/4-LO |
|---|---|
| Pneumatic connection 1, 2 | G 3/4 |
| Pneumatic connection 3 | G1 |
| Design | Piston spool valve |
| Actuation type | Manual |
| Type of mounting | In-line installation |
| Via through-hole | |
| Assembly position | Any |
| Valve function | 3/2-way valve, bistable |
| Exhaust function | No flow control |
| Direction of flow | Non-reversible |
| Manual override | None |
| Sealing principle | Soft |
Shut-off valves HE
Features

Specifications
HE-2
| Pneumatic connection 1 | QS-6 | QS-8 | QS-10 | QS-12 | R 1/8 | R 1/4 | R 3/8 | R 1/2 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pneumatic connection 2 | QS-6 | QS-8 | QS-10 | QS-12 | QS-6 | QS-8 | QS-10 | QS-12 | |||
| Nominal width [mm] | 5 | 5 | 7 | 7 | 5 | 5 | 7 | 7 | |||
| Design | Piston spool valve | ||||||||||
| Type of mounting | In-line installation | ||||||||||
| With through-hole | |||||||||||
| Mounting position | Any | ||||||||||
| Valve function | 2/2-way valve, bistable | ||||||||||
| Type of actuation | Manual | ||||||||||
| Type of pilot control | Direct | ||||||||||
| Direction of flow | Non-reversible | ||||||||||
| Sealing principle | Soft | ||||||||||
HE-3
| Pneumatic connection 1 | QS-6 | QS-8 | QS-10 | QS-12 | R 1/8 | R 1/4 | R 3/8 | R 1/2 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pneumatic connection 2 | QS-6 | QS-8 | QS-10 | QS-12 | QS-6 | R 1/8 | QS-8 | R 1/4 | QS-10 | R 3/8 | QS-12 |
| Pneumatic connection 3 | Not ducted | ||||||||||
| Nominal width [mm] | 5 | 5 | 7 | 7 | 5 | 5 | 5 | 7 | 7 | 7 | 7 |
| Design | Piston spool valve | ||||||||||
| Type of mounting | In-line installation | ||||||||||
| With through-hole | |||||||||||
| Mounting position | Any | ||||||||||
| Valve function | 3/2-way valve, bistable | ||||||||||
| Type of actuation | Manual | ||||||||||
| Exhaust air function | No flow control | ||||||||||
| Type of control | Direct | ||||||||||
| Direction of flow | Non-reversible | ||||||||||
| Sealing principle | Soft | ||||||||||