WITT Pressure regulating station with automatic changeover for central gas supplies. Every pressure regulating station 100% tested.

Benefits:

• pressure regulating station completely mounted and tested
• quick and easy wall mounting
• compact design (e.g. suitable for cylinder cabinets)
• pressure regulating station according to EN ISO 14114
• pressure regulator according to EN ISO 7291
•  reduces the risk of accidents and creates more working space
• automatic changeover using solenoid valves in the outlet, controlled by WITT-SWITCH (optional)

Operation / Usage:

• The pressure regulating station automatically 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

Assembly:

• 2×1 pressure regulating station 684NGA automatically changeable

consisting of:
2x automatic quick-acting shut-off devices HDS17 according to EN ISO 15615
2x pressure regulators and gauge with contacts
2x solenoid valves 230 V Ex
2x check valves
1x safety device 85-10 according to DIN EN ISO 5175 against backflow and flashback
1x ball valve in the outlet DN8; G 3/8 F

• completely mounted and tested on stainless steel plate
• for connection with WITT control unit (WITT-SWITCH)

Options:

• flexible hose standards (BAM) for connection of pressure regulating station with gas supply (cylinder, gas, cylinder manifolds, bundles, …), adaptor suitable for bundle connections
• without automatic quick-acting shut-off device HDS17 manifold for connection of cylinder bundles with pressure regulating station
• switch- and control unit WITT-SWITCH
• information board with concise instructions
• instruction plate according to the gas

Approvals
Company certified to ISO 9001