Kynar Check Valves

Ozone Resistant Check Valves

Kynar check valves with Viton Seals

 

Size

Body Length Flow Diameter Price
CV-4K 1/4" Male NPT 1.406" 0.1875" $9.55
CV-6K 3/8" Male NPT 1.5" 0.25" $10.86
CV-8K 1/2" Male NPT 1.797" 0.3434" $12.27

CV Check valves in 3 different sizes

 

Kynar PVDF (polyvinylidene fluoride) is an ozone compatible material that has a cloudy off-white appearance.  These fittings are known for being extremely durable and have outstanding aging resistance when used with ozone.

Specifications:

Viton "O" ring
Stainless Ball & Spring (Grade 316)
Maximum Operating Temp 180F @ 220 PSI
Cracking Pressure 1-2.5 PSI
Zero Leakage
Male Pipe NPT Style

 

 

Water Pressure
30 PSI

Water Pressure
50 PSI
Water Pressure
70 PSI
Water Pressure
90 PSI
CV-4K 2.7 GPM 3.1 GPM 3.4 GPM 3.8 GPM
CV-6K 3.0 GPM 3.5 GPM 4.0 GPM 4.5 GPM
CV-8K 3.9 GPM 4.7 GPM 5.0 GPM 5.5 GPM

 

The internal pieces of the CV Check Valves

 

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