building. climate. excellence.
A multi-turn, manual flow control valve and butterfly valve with flanged mating connections. The MBFV comes standard with two pressure and temperature test plugs and memory stop.
Multi-Turn Manual Balancing Valve
232 PSIG, 250°F
Flanged end connections
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
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.
