Butterfly Valve Model BVG
Butterfly Valve Model BVG
Sizes: 2½" thru 12"
A grooved type butterfly valve with infinite position top plate, memory stop, and lever handle (2½” - 6”) or with worm-drive, memory stop, and hand wheel (6" - 12").
Size |
Cv (Full Open) |
2½" |
196.00 |
3" |
302.00 |
4" |
600.00 |
5" |
1022.00 |
6" |
1579.00 |
8" |
3136.00 |
10" |
5340.00 |
12" |
8250.00 |
DESIGN
2½ thru 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
MATERIALS |
|
VALVE FEATURES |
MATERIALS |
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 |