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Resilient Seated Butterfly Valves

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 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)
Seat:
  • 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
Disc:
  • 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
Bushings:
  • 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
Shaft:
  • Through shaft design
  • Shaft diameters to AWWA CL-75B in sizes 3" to 12"
  • Blow out proof shaft, reduces disc deflection
Interchangeability:
  • Interchangeability with all butterfly valves in conformance to industry standards




Compare Items
   
  Results 1 - 2 of 2 Unit of Measure: Imperial Metric Both 1 

Item Number

Body Material

Body Type

Disc Material

Seat Material

Valve Operator

CILB Ductile Iron Lug Pattern Stainless Steel
Ductile Iron

Aluminum Bronze
Buna-N
EPDM

Teflon

Viton
10 Position Lever
Bare Shaft

Electric Actuator

Handwheel Gear

Pneumatic Actuator
CIWB Ductile Iron Wafer Pattern Stainless Steel
Ductile Iron

Aluminum Bronze
Buna-N
EPDM

Teflon

Viton
10 Position Lever
Bare Shaft

Electric Actuator

Handwheel Gear

Pneumatic Actuator
  Results 1 - 2 of 2 1