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R300
Choose a version from the table underneath, please.
Description:
Diaphragm pressure regulator of small and light design with high flow capacity.
It provides sensitive adjustment accurate to 2 mbar.
Media: compressed air or non-corrosive gases
Supply_pressure: max. 18 bar
Accuracy:
setting accuracy = < 2 mbar
response sensitivity = < 2 mbar
Air_consumption: max. 3 l/min, subject to outlet pressure
Adjustment: by handwheel with locknut
Relieving_function: relieving
Relief_capacity: 55 l/min at 1.5 bar outlet and 0.35 bar overpressure above setpoint
Gauge_port: G1/8 on both sides of the body, screw plugs supplied
Mounting_position: any
Temperature_range:
0 °C to 90 °C / 32 °F to 194 °F,
for appropriately conditioned compressed air down to -40 °C / -40 °F
Body: aluminium die-cast
Inner_valve: Brass and galvanized steel
Elastomer: NBR/Buna-N, optionally FKM
| part number | connection | supply pressure max. [bar] | pressure range [bar] | flow rate air [Nl/min] | Kv [m³/h] | Price |
|---|---|---|---|---|---|---|
| R300-020 | G1/4 | 18 | 0,001...0,14 | 900 | 0,5 | 316,21 € |
| R300-021 | G1/4 | 18 | 0,01...0,7 | 900 | 0,5 | 316,21 € |
| R300-02A | G1/4 | 18 | 0,03...2,0 | 900 | 0,5 | 316,21 € |
| R300-02B | G1/4 | 18 | 0,07...4,0 | 900 | 0,5 | 316,21 € |
| R300-02C | G1/4 | 18 | 0,14...7,0 | 900 | 0,5 | 316,21 € |
| R300-030 | G3/8 | 18 | 0,001...0,14 | 900 | 0,5 | 316,21 € |
| R300-031 | G3/8 | 18 | 0,01...0,7 | 900 | 0,5 | 316,21 € |
| R300-03A | G3/8 | 18 | 0,03...2,0 | 900 | 0,5 | 316,21 € |
| R300-03B | G3/8 | 18 | 0,07...4,0 | 900 | 0,5 | 316,21 € |
| R300-03C | G3/8 | 18 | 0,14...7,0 | 900 | 0,5 | 316,21 € |
