Elastomer Seated Butterfly Valves – Type 59
Chemline Type 59 Butterfly Valves are designed for ON/OFF and throttling control applications in heavy industries. They have a large size range, 2” to 24” and a selection of body, disc and seat materials which allow these valves to be installed in a wide range of applictions.





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Size:2" to 8" Lever Operated
8" to 24" Gear Operated -
Body Type :Wafer, Lug
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Body:PVC, CPVC, PP, PVDF, PPG
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Disc:PVC, CPVC, PP, PVDF, PPG
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Seats & O-Rings:EPDM, FKM (Viton®), Nitrile
2" to 8" Lever Operated
8" to 24" Gear Operated
Wafer, Lug
PVC, CPVC, PP, PVDF, PPG
PVC, CPVC, PP, PVDF, PPG
EPDM, FKM (Viton®), Nitrile
Features & Benefits
- Compact and Light Weight
- High Corrosion Resistance
Proven disc seal design prevents wetting of shaft
Solid plastic body – no rust - Abrasion Resistant
Solid plastic disc
PVDF discs available for high abrasion resistance - 316 SS Shaft
- Easily Installed
Full bolt hole circle makes installation and alignment easy
No gaskets are necessary
Technical Documents
Commonly used in these markets
Environmental
Process Industrial
Chemical, Storage & Transport
Pools, Water Parks
Valve Specification Guide
Engineering specifications are crucial as they provide precision, clarity, quality assurance and compliance in your projects. Download to save you time and assure accuracy in your specifications.
Chemical Resistance Guide
Corrosion resistance is an important factor in selecting the right material of construction for valves, pipe, tubing, fittings and more. Designed to easily navigate, this guide can be downloaded for easy reference.
Materials of Construction
Understanding materials of construction is essential to the accurate selection of valves, pipe, tubing, fittings and more. Designed to easily navigate, this guide can be downloaded for easy reference.