Boiler feed check valve

Have a feed tank above boiler water line...I need a good feed/check valve to prevent gravity overfill of boiler during shutdown when no one closes inlet valve?

welcome aboard, you may wish to hit that little red triangle to get a moderator to relocate this thread............



I keep telling them that banner at the top is a waste of valuable space:gah::censored:

I do not see a red triangle....

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Originally Posted by Barnaclequill

I do not see a red triangle....

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Here it is. You will get a lot more answers if you are a tech over in the Commercial Tech to Tech chat.