Butterfly Valves

Butterfly valves are quarter-turn 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 butterfly valve is well suited for a wide variety of fluid flow applications.

Type-57P

Applications:

Isolation valves, control valves, chemical processing, water treatment, water features, fountains, aquariums, landfills, swimming pools, power plants, mining, transportation

Size:

1-1/2" – 14"

Body Materials:

PVC, CPVC, PP, PVDF

Seat Materials:

EPDM, FKM, Nitrile

Disc Materials:

PVC, CPVC, PP, PVDF

Type-57IL

Applications:

Isolation valves, water treatment, water features, fountains, aquariums, landfills, swimming pools, power plants, mining, transportation

Size:

3" – 12"

Body Materials:

PVC

Seat Materials:

EPDM/FKM/Nitrile

Disc Materials:

PVC/PP/PVDF

Type-57LIS

Applications:

Isolation Valves, Water Treatment, Water Features, Fountains, Aquariums, Landfills, Swimming Pools, Power Plants, Mining, Transportation

Size:

3" – 8"

Body Materials:

PVC

Seat Materials:

EPDM/FKM/Nitrile

Disc Materials:

PVC/PP/PVDF

Type-55

Applications:

Isolation valves, control valves, chemical processing, mining

Size:

2" – 10"

Body Materials:

Epoxy powder coated ductile cast iron

Seat Materials:

PTFE backed w/Neoprene

Disc Materials:

PTFE

Type-55 IS

Applications:

Isolation valves, control valves, chemical processing, mining

Size:

Lever: 2" - 5"

Gear: 2" - 16"

Body Materials:

Powder-coated finish ductile cast iron

Seat Materials:

PTFE backed with neoprene

Disc Materials:

PTFE

Type-56

Applications:

Isolation valves, control valves, chemical processing, water treatment, water features, fountains, aquariums, landfills, swimming pools, power plants, mining, transportation

Size:

16"

Body Materials:

PP, PVDF

Seat Materials:

EPDM, FKM, Nitrile

Disc Materials:

PP, PVDF

Type-75

Applications:

Isolation valves, control valves, chemical processing, water treatment, water features, fountains, aquariums, landfills, swimming pools, power plants, mining, transportation

Size:

18" - 24"

Body Materials:

PP, PVDF

Seat Materials:

EPDM, FKM, Nitrile

Disc Materials:

PP, PVDF

Type-56D/75D

Applications:

Isolation valves, control valves, chemical processing, water treatment, water features, fountains, aquariums, landfills, swimming pools, power plants, mining, transportation