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A combination pressure independent flow control valve (PICV) with adjustable flow setter, integrated measuring venturi, and differential pressure regulator. The ND comes standard with two pressure and temperature test plugs, and a universal actuator mounting collar.
Pressure Independent Control Valve
360 WOG, 250ºF
4 – 58 PSID control range
58 PSID Close off
ANSI Class IV leakage rate
Threaded end connections
External max flow adjuster
Removable flow cartridge
Differential pressure regulator
Integrated measuring venturi
Temperature control valve
Accuracy ± 7%
Venturi accuracy ± 3%
Body: DZR Brass CW602N
Seals: EPDM o-rings
Cartridge: PPS (Polyphenylene Sulfide)
Diaphragm: Reinforced EPDM
½” thru 2″
| Size | Flow Rate |
|---|---|
|
½" |
0.15 GPM thru 6.16 GPM |
|
¾" |
1.41 GPM thru 9.77 GPM |
|
1" |
3.80 GPM thru 14.66 GPM |
|
1¼" |
8.40 GPM thru 19.37 GPM |
|
1½" |
16.16 GPM thru 33.29 GPM |
|
2" |
22.81 GPM thru 55.48 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.
