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Pressure Regulating Station 684NG (O2/other technical gases)


Pressure regulating station for the central gas supply up to 75 m³/h, manual changeover

Operation / Usage:
The pressure regulating station ensures continuous gas supply and control of a pipeline, which is connected with pipeline outlets and reduces the risk of accidents
A supply by single cylinders is not available

1x1 pressure regulating station 684NG
2x1 pressure regulating stations 684NG manually changeable

consisting of:
high pressure ball valve DN6 dependant on option (1x or 2x)
1x pressure regulator with blow off valve
1x ball valve in the outlet DN8; G 3/8 F
complete mounted and tested on stainless steel plate

• pressure regulating station completely mounted and tested
• quick and easy wall mounting
• compact design (e.g. suitable for cylinder cabinets)
• pressure regulator according to DIN EN ISO 7291

• flush valve
• flexible hose standards for connection of pressure regulating station with gas supply (cylinder, gas cylinder, manifolds, bundles, ...), adapter suitable for bundle connections
• screw connection for pipe (soldering end, WITTFIX, welding end)
• extension module for connection of further single cylinder or cylinder bundles with pressure regulating station
• safety device 85-10 according to EN 730 against reverse gas flow and flashbacks
• information board with concise instructions
• instruction plate according to the gas

Type 1×1 2×1
Order-No. 193-001 193-002
pV max. [bar] 300 300
pH max. (static) [bar] 5 – 20 5 – 20
Q max. (at 20 bar) [m3 /h] 75 75
Inlet 1/4″ NPT 1/4″ NPT
Outlet G 3/8 G 3/8
Height [mm] 400 400
Width [mm] 300 300
Depth [mm] 130 130
Weight [kg] 4.5 5.5