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 leaktight 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.
GRUVLOK® Butterfly Valve, 7700 Series Series, 5 in Nominal, Grooved Connection, 300 psi, 10-Position Lever Lock Handle Actuator, 5-13/16 in Inlet to Outlet Length, 9-1/2 in Top to Inlet Center, Ductile Iron Body, Stainless Steel Stem, Ductile Iron Disc, Stainless Steel Trim, EPDM Softgoods, -40 to 230 deg F, ASTM A536 Specified/Grade 65-45-12 Material Standard, Nylon Coated, 5-9/16 in OD
California residents see Prop 65 WARNINGS
| Actuator Type | : | 10-Position Lever Lock Handle |
| Body Material | : | Ductile Iron |
| Connection Type | : | Grooved |
| Dimensions | : | 5-9/16 in OD |
| Disc Material | : | Ductile Iron |
| Finish | : | Nylon Coated |
| Inlet to Outlet Length | : | 5-13/16 in |
| Material Standard | : | ASTM A536 Specified/Grade 65-45-12 |
| Nominal Size | : | 5 in |
| Pressure Rating | : | 300 psi |
| Series | : | 7700 Series |
| Softgoods Material | : | EPDM |
| Stem Material | : | Stainless Steel |
| Temperature Rating | : | -40 to 230 deg F |
| Top to Inlet Center | : | 9-1/2 in |
| Trim Material | : | Stainless Steel |
Specification Sheet