True Union Ball Valves – Type 20
Chemline’s Type 20 is a general purpose True Union ball valve available in PVC and CPVC. The Type 20 have features of high-end valves without the high price. They are competitively priced for pools, fountains, irrigation and fertigation applications.


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Size:1/2" to 4"
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Ends:Socket, Threaded or Flanged
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Body:PVC, CPVC
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Seats:PTFE
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Seals:EPDM, FKM (Viton®)
1/2" to 4"
Socket, Threaded or Flanged
PVC, CPVC
PTFE
EPDM, FKM (Viton®)

Features & Benefits
- NSF Approval
PVC and CPVC valves with EPDM or FKM (Viton®) seals are certified under NSF/ANSI Standard 61 for contact with drinking water - True Union Design
Installation and maintenance is fast and inexpensive.
Valves may be rotated 360 degrees to position handle. - Fully Blocking
Downstream union nut may be safely disassembled for piping maintenance while valve is closed off under full pressure. - Double Stem O-Rings
Provide for high degree of safety. - 150 psi Working Pressure
- Easy to Actuate
Electric or pneumatic actuators may be easily mounted using ISO standard mounting kits. - Panel Mountable
Optional threaded inserts in valve base allow valve to be securely anchored to panel or support.
Commonly used in these markets
Irrigation & Fertigation
Pools, Water Parks
Utility Water
Options and Accessories
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.