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A combination calibrated manual balancing valve, modified venturi, ball valve, and union end. The XB comes standard with two pressure and temperature test plugs, memory stop, and an additional port for optional accessories.
Modified Venturi, Ball Valve, and Union End
600 WOG, 325°F
Fixed end available in FNPT, SWT, NexPress™*, and NexLok™
Interchangeable union end
Blowout-proof shaft
Double shaft seals
Accuracy ±3%
Body & Fixed End: Forged DZR brass
Handle & Nut: Zinc plated / handle PVC coated
Memory Stop: MS-1: 1080 cold rolled steel, zinc plated
MS-3: 304 stainless steel
Ball: Hard chrome plated brass / stainless steel (optional)
Ball Seals: Teflon
Shaft: Brass / stainless steel (optional)
Shaft Seals: Dual FKM o-rings
Union Seal: FKM o-ring
Modified Venturi: Brass
Tail Pieces & Union Nut: Brass
½” thru 2½”
NexPress™ and NexLok™ not available in 2½”
| Size | Flow Rate |
|---|---|
|
½", ¾" LO, 1" LO |
0.18 GPM thru 6.60 GPM |
|
¾" STD, 1" STD, 1¼" LO |
0.80 GPM thru 31.00 GPM |
|
1¼" STD, 1½" |
10.00 GPM thru 56.00 GPM |
|
2", 2½" |
18.00 GPM thru 97.00 GPM |
Threaded NPT, Sweat, NexPress, NexLok
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.
