Genuine Festo product
Product family
LR_D
Pressure regulator
Sturdy control valve with or without safety lock against unauthorised adjustment.
Highlights
- Lockable design
- Two pressure gauge connections for different installation options
- Micro, mini, midi size: directly actuated diaphragm regulator
- Maxi size: piloted piston regulator, diaphragm regulator LRS-DI
- Optional return flow option for exhausting from output 2 to input 1
- Available with pressure gauge
- Size micro, 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
237 variants| Product | Part no. | Pneumatic connection, port 1 | Standard nominal flow rate (standardised to DIN 1343) | Pressure regulation range | Max. pressure hysteresis | ||
|---|---|---|---|---|---|---|---|
| LR-3/4-D-MIDI Pressure regulator Being phased out | 162581 | G3/4 | 3500 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LR-3/4-D-O-I-MIDI Pressure regulator Being phased out | 192324 | G3/4 | 3500 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LR-3/4-D-7-MIDI Pressure regulator Being phased out | 162587 | G3/4 | 4500 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LRS-3/4-D-7-O-MIDI Pressure regulator Being phased out | 194654 | G3/4 | 4500 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LRS-3/4-D-7-O-I-MIDI Pressure regulator Being phased out | 194655 | G3/4 | 4500 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LRS-3/4-D-7-MIDI Pressure regulator Being phased out | 194656 | G3/4 | 4500 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LR-3/4-D-7-I-MIDI Pressure regulator Being phased out | 192317 | G3/4 | 4500 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LR-3/4-D-7-O-I-MIDI Pressure regulator Being phased out | 192325 | G3/4 | 4500 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LR-3/4-D-7-O-MIDI Pressure regulator Being phased out | 162603 | G3/4 | 4500 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LR-3/8-D-I-MIDI Pressure regulator Being phased out | 192312 | G3/8 | 3200 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LRS-3/8-D-MIDI Pressure regulator Being phased out | 194634 | G3/8 | 3200 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LRS-3/8-D-I-MIDI Pressure regulator Being phased out | 194635 | G3/8 | 3200 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LRS-3/8-D-O-MIDI Pressure regulator Being phased out | 194636 | G3/8 | 3200 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LRS-3/8-D-O-I-MIDI Pressure regulator Being phased out | 194637 | G3/8 | 3200 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LR-3/8-D-MIDI Pressure regulator Being phased out | 159580 | G3/8 | 3200 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LR-3/8-D-O-MIDI Pressure regulator Being phased out | 162593 | G3/8 | 3200 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LR-3/8-D-O-I-MIDI Pressure regulator Being phased out | 192320 | G3/8 | 3200 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LRS-3/8-D-7-MIDI Pressure regulator Being phased out | 194638 | G3/8 | 3300 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LRS-3/8-D-7-I-MIDI Pressure regulator Being phased out | 194639 | G3/8 | 3300 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LRS-3/8-D-7-O-MIDI Pressure regulator Being phased out | 194640 | G3/8 | 3300 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LRS-3/8-D-7-O-I-MIDI Pressure regulator Being phased out | 194641 | G3/8 | 3300 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LR-3/8-D-7-MIDI Pressure regulator Being phased out | 162585 | G3/8 | 3300 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LR-3/8-D-7-I-MIDI Pressure regulator Being phased out | 192313 | G3/8 | 3300 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LR-3/8-D-7-O-I-MIDI Pressure regulator Being phased out | 192321 | G3/8 | 3300 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LR-3/8-D-7-O-MIDI Pressure regulator Being phased out | 162601 | G3/8 | 3300 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LR-1/2-D-MIDI-NPT Pressure regulator Being phased out | 173660 | 1/2 NPT | 3500 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LR-1/2-D-O-MIDI-NPT Pressure regulator Being phased out | 173661 | 1/2 NPT | — | 0.5 … 12 bar | 0.2 bar | ||
| LR-1/2-D-7-MIDI-NPT Pressure regulator Being phased out | 173662 | 1/2 NPT | 4000 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LR-1/2-D-7-O-MIDI-NPT Pressure regulator Being phased out | 173663 | 1/2 NPT | — | 0.5 … 7 bar | 0.2 bar | ||
| LR-3/4-D-O-MIDI-NPT Pressure regulator Being phased out | 173665 | 3/4 NPT | — | 0.5 … 12 bar | 0.2 bar | ||
| LR-3/4-D-MIDI-NPT Pressure regulator Being phased out | 173664 | 3/4 NPT | 3500 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LR-3/4-D-7-MIDI-NPT Pressure regulator Being phased out | 173666 | 3/4 NPT | 4500 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LR-3/4-D-7-O-MIDI-NPT Pressure regulator Being phased out | 173667 | 3/4 NPT | — | 0.5 … 7 bar | 0.2 bar | ||
| LR-3/8-D-O-MIDI-NPT Pressure regulator Being phased out | 173657 | 3/8 NPT | — | 0.5 … 12 bar | 0.2 bar | ||
| LR-3/8-D-MIDI-NPT Pressure regulator Being phased out | 173656 | 3/8 NPT | 3200 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LR-3/8-D-7-MIDI-NPT Pressure regulator Being phased out | 173658 | 3/8 NPT | 3300 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LR-3/8-D-7-O-MIDI-NPT Pressure regulator Being phased out | 173659 | 3/8 NPT | — | 0.5 … 7 bar | 0.2 bar | ||
| LR-D-MINI Basic valve Being phased out | 546430 | — | 3559.32 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LR-D-7-MINI Basic valve Being phased out | 546452 | — | 4449.15 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LRS-1/4-D-I-MINI Pressure regulator Being phased out | 194611 | G1/4 | 1500 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LR-1/4-D-I-MINI Pressure regulator Being phased out | 192300 | G1/4 | 1500 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LR-1/4-D-O-MINI Pressure regulator Being phased out | 162591 | G1/4 | 1500 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LR-1/4-D-MINI Pressure regulator | 159625 | — | — | — | — | ||
| LR-1/4-D-O-I-MINI Pressure regulator Being phased out | 192306 | G1/4 | 1500 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LRS-1/4-D-MINI Pressure regulator Being phased out | 194610 | G1/4 | 1500 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LRS-1/4-D-O-MINI Pressure regulator Being phased out | 194612 | G1/4 | 1500 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LRS-1/4-D-O-I-MINI Pressure regulator Being phased out | 194613 | G1/4 | 1500 l/min | 0.5 … 12 bar | 0.2 bar | ||
| LR-1/4-D-7-O-MINI Pressure regulator Being phased out | 162599 | G1/4 | 1600 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LRS-1/4-D-7-MINI Pressure regulator Being phased out | 194614 | G1/4 | 1600 l/min | 0.5 … 7 bar | 0.2 bar | ||
| LRS-1/4-D-7-I-MINI Pressure regulator Being phased out | 194615 | G1/4 | 1600 l/min | 0.5 … 7 bar | 0.2 bar |
