SRC Member cjh Posted February 23, 2006 SRC Member Share Posted February 23, 2006 is there any valve that can only flow 1 way?? ard 1-2" Quote Link to comment Share on other sites More sharing options...
SRC Member dleecool Posted February 23, 2006 SRC Member Share Posted February 23, 2006 is there any valve that can only flow 1 way?? ard 1-2" U mean check valve?? prevent back flow rite?? yes there is!!! Go to hardware shop, they should have it. Quote Link to comment Share on other sites More sharing options...
SRC Member ervine Posted February 23, 2006 SRC Member Share Posted February 23, 2006 the cheap ones run on springs and will have a lot of headloss, I forgot what the other type that run on flaps is called, those are expensive and hard to come by... Quote Link to comment Share on other sites More sharing options...
SRC Member cjh Posted February 24, 2006 Author SRC Member Share Posted February 24, 2006 ooo... so its call check valve ar... so normally ard how much headloss?? got 50%?? Quote Link to comment Share on other sites More sharing options...
SRC Member ervine Posted February 24, 2006 SRC Member Share Posted February 24, 2006 ooo... so its call check valve ar... so normally ard how much headloss?? got 50%?? not sure abt that bro... but the spring ones are also prone to becoming not effective after the spring starts to weaken... Quote Link to comment Share on other sites More sharing options...
SRC Member cjh Posted February 24, 2006 Author SRC Member Share Posted February 24, 2006 oooo... so i just tell him check valve the flap type ar?? u noe of any shop got sell?? Quote Link to comment Share on other sites More sharing options...
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