AE7721-3 4" Epoxy Coated Butterfly Valve w/ 10 Position Lever, EPDM Disc Coating, Grooved, 300 PSI, Ductile Iron

GRVAE77213P MFG #: 7005011846

Body Material: Ductile Iron
End Style: Grooved
Nominal Size: 4 in
Softgoods Material: EPDM
Color: Blue
Finish: Epoxy Coated
Handle Style: 10-Position Lever-Lock Handle
Hole Diameter: 7/16 in
Manufacturer: ASC Engineered Solutions
Manufacturer #: 7005011846
Outside Diameter: 4-1/2 in
Pressure Rating: 300 psi
Series: 7700
Shaft Diameter: 9/16 in
Temperature Rating: -40 to 230 def F
Trim Material: 416 Stainless Steel Shaft

The uniqueness of the Series 7700 Gruvlok Butterfly Valve begins with the spherical bore of the disc seat area. This facilitates a constant DISC-TO-SEAT loading that maintains a leak tight stem seal regardless of disc position. The stem sealing force is constant through the full disc cycle and operating torques are kept low which increases valve life. The design provides a bubble tight seal from full vacuum to 300 psi when the valve is closed. The valve is rated for dead-end service to a full pressure rating of 300 psi.

AE7721-3 4" Epoxy Coated Butterfly Valve w/ 10 Position Lever, EPDM Disc Coating, Grooved, 300 PSI, -40 to 230 deg F Temperature Rating, 7700 SERIES, Ductile Iron