Type-57LIS Butterfly Valve (3″ – 8″)
Direct Replacement for ISO-5752 Short Pattern Metal Butterfly Valves
Type-57LIS butterfly valves are quarter turn plastic valves with equal percentage type flow characteristics. They provide moderate flow control and therefore can be used for both on/off and modulating service. Good tolerance to suspended solids but not recommended for use with slurries or debris. The Type-57LIS butterfly valve is well suited for a wide variety of fluid flow applications.
The Type-57LIS butterfly valve conforms to ISO 5752 Short Pattern face-to-face dimensions. This allows the Type-57LIS to directly replace metal valves conforming to the same standard. Available as ANSI B16.5 wafer or ANSI B16.5 lug models with 316SS drop-in lug inserts. The Type-57LIS butterfly valves can be pneumatically or electrically actuated.
Products
- 1-1/2 PVDF EPDM PVDF T57P BF-L
- 2 PVDF EPDM PVDF T57P BFLY-L
- 2-1/2 PVDF EPDM PVDF T57P BF-L
- 3 PVDF EPDM PVDF T57P BFLY-L
- 4 PVDF EPDM PVDF T57P BFLY-L
- 5 PVDF EPDM PVDF T57P BFLY-L
- 6 PVDF EPDM PVDF T57P BFLY-L
- 8 PVDF EPDM PVDF T57P BFLY-L
- 1-1/2 PVDF FKM PVDF T57P BF-L
- 2 PVDF FKM PVDF T57P BFLY-L
- 2-1/2 PVDF FKM PVDF T57P BF-L
- 3 PVDF FKM PVDF T57P BFLY-L
- 4 PVDF FKM PVDF T57P BFLY-L
- 5 PVDF FKM PVDF T57P BFLY-L
- 6 PVDF FKM PVDF T57P BFLY-L
- 8 PVDF FKM PVDF T57P BFLY-L
- 1-1/2 PVDF FKM-F PVDF T57P BFL
- 2 PVDF FKM-F PVDF T57P BFLY L
- 2-1/2 PVDF FKM-F PVDF T57P BFL
- 3 PVDF FKM-F PVDF T57P BFLY-L
- 4 PVDF FKM-F PVDF T57P BFLY L
- 6 PVDF FKM-F PVDF T57P BFLY L
- 8 PVDF FKM-F PVDF T57P BFLY-L
- 3 PVC EPDM PP T-57LIS BF-L
- 4 PVC EPDM PP T-57LIS BF-L
- 6 PVC EPDM PP T-57LIS BF-L
- 8 PVC EPDM PP T-57LIS BF-L
- 3 PVC FKM PP T-57LIS BF-L
- 4 PVC FKM PP T-57LIS BF-L
- 6 PVC FKM PP T-57LIS BF-L
- 8 PVC FKM PP T-57LIS BF-L
- 3 PVC NBR PP T-57LIS BF-L
- 4 PVC NBR PP T-57LIS BF-L
- 6 PVC NBR PP T-57LIS BF-L
- 8 PVC NBR PP T-57LIS BF-L
- 3 PVC EPDM PVC T-57LIS BF-L
- 4 PVC EPDM PVC T-57LIS BF-L
- 6 PVC EPDM PVC T-57LIS BF-L
- 8 PVC EPDM PVC T-57LIS BF-L
- 3 PVC FKM PVC T-57LIS BF-L
- 4 PVC FKM PVC T-57LIS BF-L
- 6 PVC FKM PVC T-57LIS BF-L
- 8 PVC FKM PVC T-57LIS BF-L
- 3 PVC NBR PVC T-57LIS BF-L
- 4 PVC NBR PVC T-57LIS BF-L
- 6 PVC NBR PVC T-57LIS BF-L
- 8 PVC NBR PVC T-57LIS BF-L
- 3 PVC EPDM PVDF T-57LIS BF-L
- 4 PVC EPDM PVDF T-57LIS BF-L
- 6 PVC EPDM PVDF T-57LIS BF-L
- 8 PVC EPDM PVDF T-57LIS BF-L
- 3 PVC FKM PVDF T-57LIS BF-L
- 4 PVC FKM PVDF T-57LIS BF-L
- 6 PVC FKM PVDF T-57LIS BF-L
- 8 PVC FKM PVDF T-57LIS BF-L
- 3 PVC NBR PVDF T-57LIS BF-L
- 4 PVC NBR PVDF T-57LIS BF-L
- 6 PVC NBR PVDF T-57LIS BF-L
- 8 PVC NBR PVDF T-57LIS BF-L
- 1-1/2 PVDF EPDM PVDF T57P BF-P
- 2 PVDF EPDM PVDF T57P BFLY-PG
- 2-1/2 PVDF EPDM PVDF T57P BF-P
- 3 PVDF EPDM PVDF T57P BFLY-PG
- 4 PVDF EPDM PVDF T57P BFLY-PG
- 5 PVDF EPDM PVDF T57P BFLY-PG
- 6 PVDF EPDM PVDF T57P BFLY-PG
- 8 PVDF EPDM PVDF T57P BFLY-PG
- 10 PVDF EPDM PVDF T57P BFLY-PG
- 12 PVDF EPDM PVDF T57P BFLY-PG
- 14 PVDF EPDM PVDF T57P BFLY-PG
- 16 PVDF EPDM PVDF T-56 BFLY-PG
- 18 PVDF EPDM PVDF T-75 BFLY-MG
- 20 PVDF EPDM PVDF T-75 BFLY-MG
- 24 PVDF EPDM PVDF T-75 BFLY-MG
- 1-1/2 PVDF FKM PVDF T57P BF-PG
- 2 PVDF FKM PVDF T57P BFLY-PG
- 2-1/2 PVDF FKM PVDF T57P BF-PG
- 3 PVDF FKM PVDF T57P BFLY-PG
- 4 PVDF FKM PVDF T57P BFLY-PG
- 5 PVDF FKM PVDF T57P BFLY-PG
- 6 PVDF FKM PVDF T57P BFLY-PG
- 8 PVDF FKM PVDF T57P BFLY-PG
- 10 PVDF FKM PVDF T57P BFLY-PG
- 12 PVDF FKM PVDF T57P BFLY-PG
- 14 PVDF FKM PVDF T57P BFLY-PG
- 16 PVDF FKM PVDF T-56 BFLY-PG
- 18 PVDF FKM PVDF T-75 BFLY-MG
- 20 PVDF FKM PVDF T-75 BFLY-MG
- 24 PVDF FKM PVDF T-75 BFLY-MG
- 1-1/2 PVDF FKM-F PVDF T57P BFG
- 2 PVDF FKM-F PVDF T57P BFLY PG
- 2-1/2 PVDF FKM-F PVDF T57P BFG
- 3 PVDF FKM-F PVDF T57P BFLY PG
- 4 PVDF FKM-F PVDF T57P BFLY PG
- 6 PVDF FKM-F PVDF T57P BFLY
- 8 PVDF FKM-F PVDF T57P BFLY PG
- 10 PVDF FKM-F PVDF T57P BFLY
- 12 PVDF FKM-F PVDF T57P BF PG
- 14 PVDF FKM-F PVDF T57P BF PG
- 3 PVC EPDM PP T-57LIS BF-PG
- 4 PVC EPDM PP T-57LIS BF-PG
- 6 PVC EPDM PP T-57LIS BF-PG
- 8 PVC EPDM PP T-57LIS BF-PG
- 3 PVC FKM PP T-57LIS BF-PG
- 4 PVC FKM PP T-57LIS BF-PG
- 6 PVC FKM PP T-57LIS BF-PG
- 8 PVC FKM PP T-57LIS BF-PG
- 3 PVC NBR PP T-57LIS BF-PG
- 4 PVC NBR PP T-57LIS BF-PG
- 6 PVC NBR PP T-57LIS BF-PG
- 8 PVC NBR PP T-57LIS BF-PG
- 3 PVC EPDM PVC T-57LIS BF-PG
- 4 PVC EPDM PVC T-57LIS BF-PG
- 6 PVC EPDM PVC T-57LIS BF-PG
- 8 PVC EPDM PVC T-57LIS BF-PG
- 3 PVC FKM PVC T-57LIS BF-PG
- 4 PVC FKM PVC T-57LIS BF-PG
- 6 PVC FKM PVC T-57LIS BF-PG
- 8 PVC FKM PVC T-57LIS BF-PG
- 3 PVC NBR PVC T-57LIS BF-PG
- 4 PVC NBR PVC T-57LIS BF-PG
- 6 PVC NBR PVC T-57LIS BF-PG
- 8 PVC NBR PVC T-57LIS BF-PG
- 3 PVC EPDM PVDF T-57LIS BF-PG
- 4 PVC EPDM PVDF T-57LIS BF-PG
- 6 PVC EPDM PVDF T-57LIS BF-PG
- 8 PVC EPDM PVDF T-57LIS BF-PG
- 3 PVC FKM PVDF T-57LIS BF-PG
- 4 PVC FKM PVDF T-57LIS BF-PG
- 6 PVC FKM PVDF T-57LIS BF-PG
- 8 PVC FKM PVDF T-57LIS BF-PG
- 3 PVC NBR PVDF T-57LIS BF-PG
- 4 PVC NBR PVDF T-57LIS BF-PG
- 6 PVC NBR PVDF T-57LIS BF-PG
- 8 PVC NBR PVDF T-57LIS BF-PG
- 1-1/2 PVDF EPDM PVDF T57P DIN
- 2 PVDF EPDM PVDF T57P DIN BF-L
- 2-1/2 PVDF EPDM PVDF T57P DIN
- 3 PVDF EPDM PVDF T57P DIN BF-L
- 4 PVDF EPDM PVDF T57P DIN BF-L
- 5 PVDF EPDM PVDF T57P DIN BF-L
- 6 PVDF EPDM PVDF T57P DIN BF-L
- 8 PVDF EPDM PVDF T57P DIN BF-L
- 1-1/2 PVDF FKM PVDF T57P DIN
- 2 PVDF FKM PVDF T57P DIN BF-L
- 2-1/2 PVDF FKM PVDF T57P DIN
- 3 PVDF FKM PVDF T57P DIN BF-L
- 4 PVDF FKM PVDF T57P DIN BF-L
- 5 PVDF FKM PVDF T57PDIN BFLY-L
- 6 PVDF FKM PVDF T57P DIN BF-L
- 8 PVDF FKM PVDF T57P DIN BF-L
- 2 PVDF EPDM PVDF T57P 316L-L
- 2-1/2 PVDF EPDM PVDF 57P 316LL
- 3 PVDF EPDM PVDF T57P 316L-L
- 4 PVDF EPDM PVDF T57P 316L-L
- 6 PVDF EPDM PVDF T57P 316L-L
- 8 PVDF EPDM PVDF T57P 316L-L
- 2 PVDF FKM PVDF T57P 316L-L
- 2-1/2 PVDF FKM PVDF 57P 316L-L
- 3 PVDF FKM PVDF T57P 316L-L
- 4 PVDF FKM PVDF T57P 316L-L
- 6 PVDF FKM PVDF T57P 316L-L
- 8 PVDF FKM PVDF T57P 316L-L
- 2 PVDF FKM-F PVDF T57P BF LUG
- 2-1/2 PVDF FKM-F PVDF T57P LUG
- 3 PVDF FKM-F PVDF T57P LUG
- 4 PVDF FKM-F PVDF T57P LUG
- 6 PVDF FKM-F PVDF T57P LUG
- 8 T-57P PVDF/PVDF/FKM-F LUG
- 3 PVC EPDM PP T-57LIS 316L
- 4 PVC EPDM PP T-57LIS 316L
- 6 PVC EPDM PP T-57LIS 316L
- 8 PVC EPDM PP T-57LIS 316L
- 3 PVC FKM PP T-57LIS 316L
- 4 PVC FKM PP T-57LIS 316L
- 6 PVC FKM PP T-57LIS 316L
- 8 PVC FKM PP T-57LIS 316L
- 3 PVC NBR PP T-57LIS 316L
- 4 PVC NBR PP T-57LIS 316L
- 6 PVC NBR PP T-57LIS 316L
- 8 PVC NBR PP T-57LIS 316L
- 3 PVC EPDM PVC T-57LIS 316L
- 4 PVC EPDM PVC T-57LIS 316L
- 6 PVC EPDM PVC T-57LIS 316L
- 8 PVC EPDM PVC T-57LIS 316L
- 3 PVC FKM PVC T-57LIS 316L
- 4 PVC FKM PVC T-57LIS 316L
- 6 PVC FKM PVC T-57LIS 316L
- 8 PVC FKM PVC T-57LIS 316L
- 3 PVC NBR PVC T-57LIS 316L
- 4 PVC NBR PVC T-57LIS 316L
- 6 PVC NBR PVC T-57LIS 316L
- 8 PVC NBR PVC T-57LIS 316L
- 3 PVC EPDM PVDF T-57LIS 316L
- 4 PVC EPDM PVDF T-57LIS 316L
- 6 PVC EPDM PVDF T-57LIS 316L
- 8 PVC EPDM PVDF T-57LIS 316L
- 3 PVC FKM PVDF T-57LIS 316L
- 4 PVC FKM PVDF T-57LIS 316L
- 6 PVC FKM PVDF T-57LIS 316L
- 8 PVC FKM PVDF T-57LIS 316L
- 3 PVC NBR PVDF T-57LIS 316L
- 4 PVC NBR PVDF T-57LIS 316L
- 6 PVC NBR PVDF T-57LIS 316L
- 8 PVC NBR PVDF T-57LIS 316L
- 2 PVDF EPDM PVDF T57P 316L-PG
- 2-1/2 PVDF EPDM PVDF 57P 316LP
- 3 PVDF EPDM PVDF T57P 316L-PG
- 4 PVDF EPDM PVDF T57P 316L-PG
- 6 PVDF EPDM PVDF T57P 316L-PG
- 8 PVDF EPDM PVDF T57P 316L-PG
- 10 PVDF EPDM PVDF T57P 316L-PG
- 12 PVDF EPDM PVDF T57P 316L-PG
- 14 PVDF EPDM PVDF T57P 316L-PG
- 16 PVDF EPDM PVDF T-56 316L-PG
- 18 PVDF EPDM PVDF T-75 316L-MG
- 20 PVDF EPDM PVDF T-75 316L-MG
- 24 PVDF EPDM PVDF T-75 316L-MG
- 2 PVDF FKM PVDF T57P 316L-PG
- 2-1/2 PVDF FKM PVDF 57P 316L-P
- 3 PVDF FKM PVDF T57P 316L-PG
- 4 PVDF FKM PVDF T57P 316L-PG
- 6 PVDF FKM PVDF T57P 316L-PG
- 8 PVDF FKM PVDF T57P 316L-PG
- 10 PVDF FKM PVDF T57P 316L-PG
- 12 PVDF FKM PVDF T57P 316L-PG
- 14 PVDF FKM PVDF T57P 316L-PG
- 16 PVDF FKM PVDF T-56 316L-PG
- 18 PVDF FKM PVDF T-75 316L-MG
- 20 PVDF FKM PVDF T-56 316L-MG
- 24 PVDF FKM PVDF T-75 316L-MG
- 2 PVDF FKM-F PVDF T57P LUG
- 2-1/2 PVDF FKM-F PVDF T57P LUG
- 3 PVDF FKM-F PVDF T57P LUG
- 4 PVDF FKM-F PVDF T57P LUG
- 6 PVDF FKM-F PVDF T57P LUG
- 8 PVDF FKM-F PVDF T57P LUG
- 10 T-57P PVDF/PVDF/FKM-F LUG
- 12 PVDF FKM-F PVDF T57P LUG
- 14 PVDF FKM-F PVDF T57P LUG
- 3 PVC EPDM PP T-57LIS 316L
- 4 PVC EPDM PP T-57LIS 316L
- 6 PVC EPDM PP T-57LIS 316L
- 8 PVC EPDM PP T-57LIS 316L
- 3 PVC FKM PP T-57LIS 316L
- 4 PVC FKM PP T-57LIS 316L
- 6 PVC FKM PP T-57LIS 316L
- 8 PVC FKM PP T-57LIS 316L
- 3 PVC NBR PP T-57LIS 316L
- 4 PVC NBR PP T-57LIS 316L
- 6 PVC NBR PP T-57LIS 316L
- 8 PVC NBR PP T-57LIS 316L
- 3 PVC EPDM PVC T-57LIS 316L
- 4 PVC EPDM PVC T-57LIS 316L
- 6 PVC EPDM PVC T-57LIS 316L
- 8 PVC EPDM PVC T-57LIS 316L
- 3 PVC FKM PVC T-57LIS 316L
- 4 PVC FKM PVC T-57LIS 316L
- 6 PVC FKM PVC T-57LIS 316L
- 8 PVC FKM PVC T-57LIS 316L
- 3 PVC NBR PVC T-57LIS 316L
- 4 PVC NBR PVC T-57LIS 316L
- 6 PVC NBR PVC T-57LIS 316L
- 8 PVC NBR PVC T-57LIS 316L
- 3 PVC EPDM PVDF T-57LIS 316L
- 4 PVC EPDM PVDF T-57LIS 316L
- 6 PVC EPDM PVDF T-57LIS 316L
- 8 PVC EPDM PVDF T-57LIS 316L
- 3 PVC FKM PVDF T-57LIS 316L
- 4 PVC FKM PVDF T-57LIS 316L
- 6 PVC FKM PVDF T-57LIS 316L
- 8 PVC FKM PVDF T-57LIS 316L
- 3 PVC NBR PVDF T-57LIS 316L
- 4 PVC NBR PVDF T-57LIS 316L
- 6 PVC NBR PVDF T-57LIS 316L
- 8 PVC NBR PVDF T-57LIS 316L
- 1-1/2 PVDF EPDM PVDF T57P DIN
- 2 PVDF EPDM PVDF T57P DIN BFPG
- 2-1/2 PVDF EPDM PVDF T57P DIN
- 3 PVDF EPDM PVDF T57P DIN BFPG
- 4 PVDF EPDM PVDF T57P DIN BFPG
- 5 PVDF EPDM PVDF T57PDIN BF-PG
- 6 PVDF EPDM PVDF T57P DIN BFPG
- 8 PVDF EPDM PVDF T57P DIN BFPG
- 10 PVDF EPDM PVDF T57P DIN
- 12 PVDF EPDM PVDF T57P DIN
- 14 PVDF EPDM PVDF T57P DIN
- 16 PVDF EPDM PVDF T56 DINBF-PG
- 18 PVDF EPDM PVDF T75 DINBF-GR
- 20 PVDF EPDM PVDF T75 DINBF-GR
- 24 PVDF EPDM PVDF T75 DINBF-GR
- 1-1/2 PVDF FKM PVDF T57PDIN PG
- 2 PVDF FKM PVDF T57P DIN BF-PG
- 2-1/2 PVDF FKM PVDF T57PDIN PG
- 3 PVDF FKM PVDF T57P DIN BF-PG
- 4 PVDF FKM PVDF T57P DIN BF-PG
- 5 PVDF FKM PVDF T57P DIN BF-PG
- 6 PVDF FKM PVDF T57P DIN BF-PG
- 8 PVDF FKM PVDF T57P DIN BF-PG
- 10 PVDF FKM PVDF T57P DIN BFPG
- 12 PVDF FKM PVDF T57P DIN BFPG
- 14 PVDF FKM PVDF T57P DIN BFPG
- 16 PVDF FKM PVDF T56 DIN BF-PG
- 18 PVDF FKM PVDF T75 DIN BF-GR
- 20 PVDF FKM PVDF T75 DIN BF-GR
- 24 PVDF FKM PVDF T75 DIN BF-GR
Resources
Datasheets
Specifications
Ideal Applications Include: Isolation Valves, Water Treatment, Water Features, Fountains, Aquariums, Landfills, Swimming Pools, Power Plants, Mining, Transportation
Specifications
Sizes
- Lever: 3″ – 8″
- Gear: 3″ – 8″
Body Materials
- PVC
Seat Materials
- EPDM, FKM, or Nitrile
Seals
- Same as seating material
Models
- Wafer Style or Lug Style with 316SS lug inserts
Operators
- Lever and Plasgear
Disc Materials
- PVC, CPVC, PP and PVDF
Stems
- 316 stainless steel, Titanium, Hastelloy C® ‡
Features/Benefits
Actuation
Options
Resources
Online Tools
Features/Benefits
- Direct replacement for metal valves conforming to ISO-5752 short face-to-face dimensions.
- Standard model has PVC body with PP disc for superior chemical and corrosion resistance as well as elevated temperature capabilities.
- Non-wetted 316 SS stem has full engagement over the entire length of the disc and is totally isolated from the media.
- Full seat design isolates the body and stem from the media and acts as mating flange gaskets
- Integral body stops in valve body to prevent overtightening of mating flanges
- Spherical disc design for improved CV’s and superior durability
- Integral locking lever handle w/ 21 position throttling plate
- Plasgear™ operator – Industry first composite enclosure gear-operator
- Integral ISO-5211 top mounting pad for actuation mounting
- Polypropylene stem retainer to prevent stem
Actuation
Options
Resources
- Datasheet – Type-57 LIS Butterfly Valve
- Direct Replacement of Metal Valves for Aquarium Industry
- Direct Replacement of Metal Valves Catalog
- Specifications – Type-57 LIS Butterfly Valve
- OM Manual – Type-57 LIS Butterfly Valve
- Drawing (Lever) – Type-57 LIS Butterfly Valve
- Drawing (Gear) – Type-57 LIS Butterfly Valve
- Butterfly Valve Quick Reference Guide
- Aquaculture Case Study – Type 57LIS Solves Corrosion Problem
- Aquaculture Case Study – Type 57LIS Solves Corrosion Problem (Spanish Version)
Online Tools