Double Eccentric Butterfly Valves – Type 71
The Chemline Type 71 elastomer seated butterfly valve is double eccentric design. They are competitively priced for pools, fountains, irrigation and fertigation applications.


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Size:2" to 12" with PPG outer body
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Body Type :Wafer
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Body:PVC, PP
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Disc:PVC/PVC, PP/PP
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Seats & O-Rings:EPDM, FKM (VitonĀ®)
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Shaft:304 SS
2" to 12" with PPG outer body
Wafer
PVC, PP
PVC/PVC, PP/PP
EPDM, FKM (VitonĀ®)
304 SS
Features & Benefits
- Compact and Light Weight
- Corrosion Resistant Inside and Outside
Stainless steel external metal parts. - Easy Actuator Mounting
Valves have standard ISO 5211 top flange dimensions.
Technical Documents
Commonly used in these markets
Irrigation & Fertigation
Pools, Water Parks
Utility Water
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.