Protect-Air
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R216
Choose a version from the table underneath, please.
Description:
Diaphragm pressure regulator with good regulation accuracy
at varying volume flow, especially at low pressure.
Media: compressed air or non-corrosive gases
Supply_pressure: max. 21 bar
Accuracy: response sensitivity <100 mbar
Air_consumption: without constant bleed
Adjustment:
. by T-handle with locknut,
. by handwheel with locknut, suitable for panel mounting
Relieving_function: relieving, optionally non-relieving
Gauge_port: G1/8 on the bottom side of the body, one screw plug supplied
Mounting_position: any
Temperature_range:
0 °C to 50 °C / 32 °F to 122 °F for handwheel version
0 °C to 80 °C / 32 °F to 176 °F for T-handle version
for appropriately conditioned compressed air down to -30 °C / -22 °F
Body: zinc die-cast
Elastomer: NBR/Buna-N
Spring_cage: aluminium
Bottom_screw: brass
| part number | connection | supply pressure max. [bar] | pressure range [bar] | flow rate air [Nl/min] | pressure adjustment | Kv [m³/h] | Price |
|---|---|---|---|---|---|---|---|
| R216-02E | G1/4 | 21 | 0,01...0,6 | 700 | T-handle | 0,39 | 140,12 € |
| R216-02F | G1/4 | 21 | 0,01...1,6 | 700 | T-handle | 0,39 | 140,12 € |
| R216-02H | G1/4 | 21 | 0,01...3,5 | 700 | T-handle | 0,39 | 140,12 € |
| R216-03E | G3/8 | 21 | 0,01...0,6 | 750 | T-handle | 0,42 | 140,12 € |
| R216-03F | G3/8 | 21 | 0,01...1,6 | 750 | T-handle | 0,42 | 140,12 € |
| R216-03H | G3/8 | 21 | 0,01...3,5 | 750 | T-handle | 0,42 | 140,12 € |
| R216-02EP | G1/4 | 21 | 0,01...0,6 | 700 | handwheel | 0,39 | 174,51 € |
| R216-02FP | G1/4 | 21 | 0,01...1,6 | 700 | handwheel | 0,39 | 174,51 € |
| R216-02HP | G1/4 | 21 | 0,01...3,5 | 700 | handwheel | 0,39 | 174,51 € |
| R216-03EP | G3/8 | 21 | 0,01...0,6 | 750 | handwheel | 0,42 | 174,51 € |
| R216-03FP | G3/8 | 21 | 0,01...1,6 | 750 | handwheel | 0,42 | 174,51 € |
| R216-03HP | G3/8 | 21 | 0,01...3,5 | 750 | handwheel | 0,42 | 174,51 € |





