What is the cracking pressure of a Flomatic 80 & 100 series check valves?

What is the cracking pressure of a Flomatic 80 & 100 series check valves?

The cracking pressure of all the Flomatic 80 & 100 series check valves is 1 psi or less. Flomatic does not offer different cracking pressures for the 80 / 100 valves. For high cracking pressure check valves the Flomatic / Ward 816 is a possible option.

80SS/100SS - All stainless steel

https://www.flomatic.com/valves/check-valves/stainless-steel/80ss-100ss/

Cv Values are on Headloss charts - https://www.flomatic.com/assets/pdf_files/4017.pdf

80E - ENVIRO CHECK® body casting unleaded bronze

https://www.flomatic.com/valves/check-valves/unleaded-bronze/80e/

Cv Values are on Headloss charts –https://www.flomatic.com/assets/pdf_files/2042.pdf

100E - ENVIRO CHECK® body casting unleaded bronze.

https://www.flomatic.com/valves/check-valves/unleaded-bronze/100e/

Cv Values are on Headloss charts – https://www.flomatic.com/assets/pdf_files/2042.pdf

80DI - High strength epoxy coated ductile iron body

https://www.flomatic.com/valves/check-valves/ductile-iron/

Cv Values are on Headloss charts –

https://www.flomatic.com/assets/pdf_files/3016.pdf

https://www.flomatic.com/assets/pdf_files/3017.pdf

80DIX - High strength epoxy coated ductile iron body

https://www.flomatic.com/valves/check-valves/ductile-iron/80dix/

Cv Values are on Headloss charts – https://www.flomatic.com/assets/pdf_files/30171.pdf

80DI-VFD - High strength epoxy coated ductile iron patented body

https://www.flomatic.com/valves/check-valves/ductile-iron/80di-vfd/

Cv Values are on Headloss charts –

https://www.flomatic.com/assets/pdf_files/3062.pdf

https://www.flomatic.com/assets/pdf_files/3045.pdf