Hi
I'm installing a saniflo and need to put an air admittance valve at the highest point to stop it syphoning. The saniflo unit says it needs to withstand 10psi of pressure. I'm having trouble getting hold of a valve with this rating, since most don't seem to say what pressure they can withstand.
Anyone know of one that will do the job? Ideally with a convenient coupling onto 22mm copper?
Thanks in advance
John
I'm installing a saniflo and need to put an air admittance valve at the highest point to stop it syphoning. The saniflo unit says it needs to withstand 10psi of pressure. I'm having trouble getting hold of a valve with this rating, since most don't seem to say what pressure they can withstand.
Anyone know of one that will do the job? Ideally with a convenient coupling onto 22mm copper?
Thanks in advance
John
