Resilient Seated Butterfly Valves
Quarter-Turn Valves
CIWB/CILB Series - PRODUCT DATA BULLETIN
CIWB/CILB Series - INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Features
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 isolate the 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
Item Number |
Body Material |
Body Type |
Disc Material |
Seat Material |
Valve Operator |
---|---|---|---|---|---|
CILB CILB/Asset/Resilient-Seated-Butterfly-Valves.PNG | Body Material N/A Ductile Iron | Body Type N/A Lug Pattern | 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 |
CIWB CIWB/Asset/Resilient-Seated-Butterfly-Valves.PNG | Body Material N/A Ductile Iron | Body Type N/A Wafer Pattern | 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 |