Page 486 of 561

AC/OX CUTTING/WELDING/BRAZING Gas Regulators for Cylinders The purpose of a pressure regulator is to reduce gas pressure, e.g. the pressure in a gas cylinder, to a suitable working pressure and to keep this as constant as possible.

As a general rule: Regulators should be replaced with 5 years intervals.

Unitor gas regulators are designed for reliability and safety of use, and for sufficient capacity for all normally occuring purposes, providing a constant flow of gas.

The large adjustment knobs are colour coded red for Acetylene, blue for Oxygen and black for Argon, for easy identification of gas type. All regulators are delivered with spare washers, hose connection for 6 mm (1/4”) and 9 mm (3/8”) gas hoses and full instructions for use. The connection to cylinder valves fit standard Unitor gas cylinder valves. A sturdy one-piece manometer guard is available, and fits all the regulators. All the cylinder regulators have safety valves that protect the gas hoses from excessive pressure.

Conform to: EN/ISO 2503 Cylinder Regulator for Acetylene Oxygen

Max. inlet pressure Outlet pressure Safety valve opens at Max. capacity Max. capacity

bar bar bar m3/h l/h

Argon/CO2 w/flow meter

15 0-2,5 3–4 5 5000

200 0-16 12–14 40 40 000

200 0-35I/min.

6,0-7,8 2 2000

Cylinder connection Colour coding

3/4”BSP Red

W21.8x1/14” Blue

24.32x 1/14”

Black

Product number, regulator R-510

171-510001

171-510000

197-510010

Gauge guard for cylinder regulators

171-619379

Spare contents gauge w. gasket Spare working gauge w. gasket Cylinder connection washer (10pcs)

171-550178 171-550194 171-550160

171-550186 171-550202 171-550152

171-550178 171-550210 171-550160

5.01

485

486 / 561