These compact single stage stainless steel diaphragm regulators are designed for use with the Calgaz 34, Calgaz 58 and Calgaz 105s cylinders.

The 1700 regulators are designed for high purity, low flow rates and adjustable delivery pressure as required.

They can provide either an adjustable flow or pressure output. Typically used with low ppm reactive gases and other high purity gas mixtures. They are preset at our production facility to a user specified flow or pressure.

3/16"/4.8 mm 
tubing

0.1-6LPM

factory preset

electroless 
nickel plated

Calgaz 34, 
Calgaz 59 and 
Calgaz 105s

3/16"/4.8 mm 
tubing

0.3-2LPM

adjustable

electroless 
nickel plated

Calgaz 34, 
Calgaz 59 and 
Calgaz 105s

3/16"/4.8 mm 
tubing

0.1-6LPM

factory preset

electroless 
nickel plated

Calgaz 34 
and Calgaz 58
- ppm NH3

3/16"/4.8 mm 
tubing

0.3-2LPM

adjustable

electroless 
nickel plated

Calgaz 34 
and Calgaz 58
- ppm NH3

Body:

EN plated brass or brass

Seat & Seals:

Viton® standard
Buna N - 1781 & 1782

Diaphragm:

Stainless steel

Bonnet:

Nickel plated brass

0.58 lb/0.26 kg

Number of 
Stages:

2

Flow Range:

0-6LPM

Maximum Inlet 
Pressure:

1000 psig/70 bar

Inlet Pressure 
Gauge:

0-1000 psig/70 bar*

Outlet 

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