Item group

Precision pressure regulators - Standard, 550 l/min
Exemplary representation: Precision pressure regulator - standard Application examples: Precision pressure regulator - standard, type DRF 31-7 FB Schematic symbol

Application:

Precision pressure regulators are used where a very high constancy of the secondary pressure is required with small flow quantities. The good regulation and flow characteristic curve is achieved thanks to the fact that ratio of the membrane to the valve seat surface is very high. The regulator is independent of inlet pressure variations to the best possible extent, does not have any own air consumption and can be used with "normal" filtered compressed air.

Version:

Self-relieving pressure regulator

Materials:

Body: die-cast zinc Z410, diaphragms and seals: FKM

Temperature range:

-10°C to +60°C

Input pressure:

max. 16 bar

Pressure gauge connection:

G 1/4"

Switch panel thread:

M 20x1,5

Media:

Compressed air, neutral gases

Scope of delivery:

Pressure regulator incl. 50 mm pressure gauge

Flow:

550 l/min, secondary vent: 100 l/min

Own air consumption:

none (precision pressure regulator with feedback connection: low own air consumption)

Control accuracy:

± 7.5 mbar

Advantages:

•Automatic venting in the event of overpressure on the secondary side,
•Precise pressure regulation regardless of the pre-pressure,
•No own air consumption,
•Robust design, no microfilter necessary for compressed air
*Special regulator for controlling volume boosters (feedback line from the secondary side of the volume booster is used for the regulation), low own air consumption

{{ $t('shop.all.dokumente') }}:

    • Catalogue page Atlas 9 (Page 603) atlas9_seiten/603.pdf
    Documentation doku/feindruckregler.pdf
    Documentation: Decision aid for selection of air units doku/entscheidungshilfe_wartungsgeraete.pdf
    Pressure regulator - Standard vs. Precision!
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Precision pressure regulators - Standard, 550 l/min:
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DRF 31-1
Precision pressure regulator G 1/4", 0 to 1 bar, Standard 3.
108,33€ incl. VAT
DRF 31-3
Precision pressure regulator G 1/4", 0,1 to 3 bar, Standard 3.
108,33€ incl. VAT
DRF 31-6
Precision pressure regulator G 1/4", 0,2 to 6 bar, Standard 3.
108,33€ incl. VAT
DRF 31-10
Precision pressure regulator G 1/4", 0,5 to 10 bar, Standard 3.
108,33€ incl. VAT
DRF 31-7 FB *
Precision pressure controller with feedback connection G 1/4", 0,2 to 7 bar, Standard 3.
204,24€ incl. VAT
DRF 31-16 FB *
Precision pressure controller with feedback connection G 1/4", 0,5 to 16 bar, Standard 3.
204,24€ incl. VAT
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