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Pre-configured Manual Balancing Coil Piping Package
The return-side is equipped with the Nexus Venturi NVTB combination manual flow control valve, venturi flow meter, butterfly valve, and two pressure and temperature test plugs.
The supply-side is equipped with the NexTube™ NXTV combination instrument station, butterfly valve, pressure and temperature test plug, and blowdown/drain valve.
Iron Coil Paks with Manual Flow Control Valve
175 PSIG, 250°F
Threaded x threaded connection
Blowdown/drain valve
Venturi flow meter
Accuracy ± 3%
Venturi Body: P235GH Pressure vessel steel (ST 36), 120 PSIG, 250°F
125# Class B flanges
Venturi Insert: P235t1 – Carbon steel (37)
Flanges: S235JR – Carbon steel ASME B16.5 150# Class B flanges
Nextrol: Cast iron ASTM A126, 175 PSIG, 250º F
125# Class B flanges
Butterfly Valves: Epoxy coated cast iron ASTM A126
Lug type butterfly valve, 225 PSI, 250°F
304 Stainless steel disk
416 Stainless steel shaft
Bolts: Zinc plated steel
Threaded Adapters: Ductile iron ASTM A395, 175 PSIG, 250°F
Standard 125# class B flanges
2½”
| Size | Flow Rate |
|---|---|
|
2½" |
26.00 GPM thru 82.00 GPM |
From the heat source to heat emission to heat distribution, Nexus covers a broad spectrum of innovative building technology systems. This internationally active group of companies has specialized in technical products and systems in the fields of installations, heating, cooling, and solar solutions. The company belongs to Aalberts N.V. of the Netherlands.
