building. climate. excellence.
A grooved type butterfly valve with infinite position top plate, memory stop, and lever handle (2½” – 6”) or with worm-drive, memory stop, and handwheel (6″ – 12″).
Grooved Style Butterfly Valve
175 PSIG, 250ºF
Lever handle (2½” thru 6″) with infinite memory stop
Gear box (6″ thru 12″) with worm drive, memory stop, and hand wheel
Valve Body: Epoxy coated cast iron ASTM A126 Class B
Bushings: PTFE / fiberglass, steel backing
Seat: EPDM with phenolic backing
Shaft: 416 stainless steel
Disk: 304 stainless steel
Disk Pins: 416 stainless steel
Stem Seal: Buna-N (nitrile)
Top Plate: Chrome plated steel
Indicator: Steel with chrome plating
Indicator Bolt Set: Steel with zinc plating
Memory Stop Bolt Set: Steel with zinc plating
Latch/Lock Handle: Epoxy coated cast iron
Gear Box: Cast iron and steel
Gear Box Indicator: Steel
Hand Wheel: Epoxy coated cast iron
Studs & Nuts: Zinc plated steel
Grooved Adapter: Ductile iron, ASTM A 395, 175 PSIG, 250ºF,
standard 125# class B flanges
2½” thru 12″
| Size | CV (Full Open) |
|---|---|
|
2 ½” |
196.00 |
|
3″ |
302.00 |
|
4″ |
600.00 |
|
5″ |
1022.00 |
|
6″ |
1579.00 |
|
8″ |
3136.00 |
|
10″ |
5340.00 |
|
12″ |
8250.00 |
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.
