Single Disc Check Valve

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Single Disc Check Valve

ONERO Single disc check valves are mainly used for the pipelines which medium is one-way flow, only allowing medium to flow in one direction, in order to prevent accidents.They are widely used in water source projects, urban water supply and drainage, sewage treatment, electric power,petroleum, petrochemical, heat supply and metallurgy industries etc.

Suitable medium include water, sewage, sea water, steam, air, foodstuff, oils, nitric acid, strong oxidizing medium and urea etc.

Design standard:


ANSI B 16.10 ANSI B 16.5/ANSI B 16.47



Products range:


1/2" ~ 48" (DN15~DN1200)


150LB ~ 1500LB

Body Materials:

Carbon Steel, Stainless Steel

Design feature:


Small volume, light weight

Unobstructed channel, small fluid resistance.
Action is sensitive, sealed performance is good
Simple and compact structure, attractive appearance

Long using life and high reliability.


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