Due to customer requests, we are bringing back the check valve assemblies with rubber couplings.  For smaller pumps these assemblies work fine.  For 3" and large pumps where pressures are higher, the rubber coupling can come apart so those are available in union style only.

Please specify which pump you are using so the height of the CVA will be correct!

 Compatible Pump TH150, TH250, TH400, TH750