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Pre-configured Multi-turn Balancing Coil Piping Package
The return-side is equipped with the UltraMB™ MBGV multi-turn, manual flow control valve, butterfly valve, and two pressure and temperature test plugs.
The supply-side is equipped with the BVG butterfly isolation valve.
Iron Coil Paks with Multi-turn Flow Control Valve
232 PSIG, 250°F
Grooved x grooved connection
Multi-turn position indicator
Accuracy ±5%
Valve Body: Cast iron ASTM A126, 232 PSIG 250ºF, 125# Class B Flanges
Cap: Cast Iron (2½” thru 8″)
Epoxy coated steel (10″ and 12″)
Limiting Screw: Brass ASTM B16 C36000
Stem: Brass ASTM B16 C36000 (2½” thru 8″)
Brass ASTM B16 C37700 (10″ and 12″)
Retaining Ring: Brass ASTM B16 C36000
Spring: 302 stainless steel
O-Rings: EPDM
Hand Wheel: Polyamide (2½” thru 6″)
Epoxy coated steel (8″ and 12″)
Position Indicator: Polyamide (2½” thru 8″)
Nylon (10″ and 12″)
Obturator: Composite
Seal: EPDM
Screws: Stainless steel
Globe: Ryton
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
Grooved Adapters: Ductile iron ASTM A395, 175 PSIG, 250°F
Standard 125# class B flanges
2½” thru 12″
| Size | Flow Rate | Hand Wheel Turns |
|---|---|---|
|
2½" |
1.10 GPM thru 160.00 GPM |
9 |
|
3" |
1.60 GPM thru 240.00 GPM |
9 |
|
4" |
2.20 GPM thru 400.00 GPM |
8 |
|
5" |
3.80 GPM thru 560.00 GPM |
7.5 |
|
6" |
17.00 GPM thru 800.00 GPM |
8.5 |
|
8" |
50.00 GPM thru 2,000.00 GPM |
13 |
|
10" |
30.00 GPM thru 2,600.00 GPM |
11 |
|
12" |
31.00 GPM thru 3,200.00 GPM |
11 |
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.
