Features
Body:
Body:
- High strength ductile iron lugs
- Full rating as standard with one flange removed (lug style only)
- Full rating dead end service (lug style only)
- Phenolic backed elastomers
- Full vacuum service capabilities
- Primary & secondary shaft seals (upper & lower)
- Seats cannot be lipped in on installation
- Non-collapsible
- Flange gaskets are not required
- Superior shaft support at elastomer/disc interface
- Discs are machined to suit the seat flat to provide maximum sealing surfaces with reduced torque & wear
- Eliminates media exposure to shaft journal
- Machined & polished disc edge
- Precision disc flats
- Wide seating surface ensure positive bubble tight seal
- Uniform contact around entire circumference minimizing wear,reducing torque & increasing cycle life
- 3 bushings, non-metallic, low co-efficient of friction, totally isolatethe shaft from the body journal
- Positive shaft alignment
- Prevents shaft seizure in the body journals
- Eliminates side loading on actuators
- Reduced bushing torques
- Through shaft design
- Shaft diameters to AWWA CL-75B in sizes 3" to 12"
- Blow out proof shaft, reduces disc deflection
- Interchangeability with all butterfly valves in conformance to industry standards
Unit of Measure
Body Material |
N/A Ductile Iron |
Body Type |
N/A Lug Pattern |
Valve Material |
N/A Butterfly |
Disc Material |
N/A Stainless Steel Ductile Iron Aluminum Bronze |
Seat Material |
N/A Buna-N EPDM Teflon Viton |
Valve Operator |
N/A 10 Position Lever Bare Shaft Electric Actuator Handwheel Gear Pneumatic Actuator |