Proportional Ball Valves – SP Series
The Chemline SP Series Proportional Ball Valve is designed for proportional (linear) flow control of chemicals or clean fluids. The ball is specially designed to provide linear characterized flow control 20 degree through 90 degree rotation of the handle. This valve is similar but not of the same design as other V-port ball valves. It offers excellent control and Cv values higher or similar to those of diaphragm valves. With a positioning electric actuator, this becomes an inexpensive control valve.
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Size:1/2" to 2"
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Ends:Socket, Threaded, Butt, ChemFlare™
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Body:PVC, PP, PVDF
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Seats:PTFE
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Seals:EPDM, FPM (Viton®)
1/2" to 2"
Socket, Threaded, Butt, ChemFlare™
PVC, PP, PVDF
PTFE
EPDM, FPM (Viton®)
Features & Benefits
- Linear Flow Control
- Integral Scale
5 degree increments from 0° to 90°. - Full Size Range
1/2” to 2”. - High End Ball Valve Features
Full Blocking design. Double Stem O-Rings for safety. PTFE seats with elastomer cushion, automatically compensates for seat wear or expansion 230 psi pressure. rated (PVC and PVDF) - Low Stem Torques
Due to floating ball design and cushioned PTFE seats. - Compact
Space Saving
Technical Documents
CAD Models
Commonly used in these markets
Environmental
Process Industrial
Chemical, Storage & Transport
High Purity Water
Aquatic Life Support
Irrigation & Fertigation
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.
