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Gas pressure regulator two-stage Back pressure up to 3 bar, Inert gases

From  AirLiquide
Material: Brass, chrome-plated.
Gas type


For all pure and ultra-pure gas mixtures, apart from acetylene and corrosive gases. For applications requiring a constant initial pressure.
Product details

€697.70/Pack Qty. 

excl. VAT. | 1 unit(s) per Pack Qty.

Art. No. C291.1

Available at short notice
from 6 Pack Qty. €662.82/Pack Qty.
from 24 Pack Qty. €627.93/Pack Qty.
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Product details

Material: Brass, chrome-plated.

For all pure and ultra-pure gas mixtures, apart from acetylene and corrosive gases. For applications requiring a constant initial pressure.



Gas pressure regulator two-stage Back pressure up to 3 bar 

Technical Information
Gas type Inert gases 
Bottle connection W 21.8 x ¹∕₁₄″ right 
Upstream pressure, max. 200 bar
Back pressure 0,1 - 3 bar
Readability 0.1 bar
Inlet connection Bottle connection according to DIN 477 
Outlet connection Clamping ring screw connection for 6 mm pipe 
Total leakage rate 3 x 10-7 mbar l/s 
Operating temperature -20 to +50 °C 
L x W x H 180 x 98 x 135 mm
Weight 1,6 kg
Gas pressure regulator two-stage Back pressure up to 3 bar
Selected quantity:   0
  1. Subtotal:  0.00
Order No. Gas type Pack Qty. Price Quantity
C291.1 Inert gases 1 unit(s) €697.70
C292.1 Hydrogen 1 unit(s) €697.70
C293.1 Oxygen 1 unit(s) €697.70
C294.1 Nitrogen 1 unit(s) €697.70
C295.1 Calibrating gas 1 unit(s) €697.70
In stock
Available at short notice
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