Genuine Festo product
Product family
HEL_D
Soft-start valve
Highlights
- 2/2-way valve for slowly pressurising pneumatic systems (for use with on/off valves HE and HEE)
- For building up pressure gradually
- Adjustable pressure build-up time
- Size mini, midi, maxi
Price and delivery are confirmed with the quote. Requests received during business hours are answered the same day.
Products in this product family
20 variants| Product | Part no. | Pneumatic connection, port 1 | Standard nominal flow rate (standardised to DIN 1343) | ||
|---|---|---|---|---|---|
| HEL-D-MAXI On/off valve Being phased out | 170692 | — | — | ||
| HEL-1-D-MAXI On/off valve Being phased out | 165083 | G1 | 6500 l/min | ||
| HEL-1/2-D-MAXI On/off valve Being phased out | 186522 | G1/2 | 5600 l/min | ||
| HEL-3/4-D-MAXI On/off valve Being phased out | 165082 | G3/4 | 6000 l/min | ||
| HEL-1-D-MAXI-NPT On/off valve Being phased out | 173923 | 1 NPT | 6500 l/min | ||
| HEL-3/4-D-MAXI-NPT On/off valve Being phased out | 173922 | 3/4 NPT | 6000 l/min | ||
| HEL-D-MIDI On/off valve Being phased out | 170691 | — | — | ||
| HEL-1/2-D-MIDI On/off valve Being phased out | 165080 | G1/2 | 3600 l/min | ||
| HEL-1/4-D-MIDI On/off valve Being phased out | 186521 | G1/4 | 2600 l/min | ||
| HEL-3/4-D-MIDI On/off valve Being phased out | 165081 | G3/4 | 3800 l/min | ||
| HEL-3/8-D-MIDI On/off valve Being phased out | 165079 | G3/8 | 3200 l/min | ||
| HEL-1/2-D-MIDI-NPT On/off valve Being phased out | 173920 | 1/2 NPT | 3600 l/min | ||
| HEL-3/4-D-MIDI-NPT On/off valve Being phased out | 173921 | 3/4 NPT | 3800 l/min | ||
| HEL-3/8-D-MIDI-NPT On/off valve Being phased out | 173919 | 3/8 NPT | 3200 l/min | ||
| HEL-D-MINI On/off valve Being phased out | 170690 | — | — | ||
| HEL-1/4-D-MINI On/off valve Being phased out | 165077 | G1/4 | 1500 l/min | ||
| HEL-1/8-D-MINI On/off valve Being phased out | 165076 | G1/8 | 1000 l/min | ||
| HEL-3/8-D-MINI On/off valve Being phased out | 165078 | G3/8 | 1600 l/min | ||
| HEL-1/4-D-MINI-NPT On/off valve Being phased out | 173917 | 1/4 NPT | 1500 l/min | ||
| HEL-3/8-D-MINI-NPT On/off valve Being phased out | 173918 | 3/8 NPT | 1600 l/min |
