Check return valve

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Check return valve

Postby Miggy » Fri Jun 14, 2013 3:33 pm

Stupid question coming up

Which way does a check return valve go on air pump. :D
Posts: 26
Joined: Sat Jan 05, 2013 9:13 am

Re: Check return valve

Postby wilfy » Fri Jun 14, 2013 9:32 pm

blow through 1 end if air is not stoped then that is the direction the air flows to the airstone,if ti stopes that end goes to the pump
Posts: 78
Joined: Sun Jun 10, 2012 12:43 pm

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