Our standard 1-1/2″ inline check valve that threads directly into a pump’s discharge for basement sump and drain pump applications. The rubber coupling with stainless steel clamps allows for easy connection to SCH40 PVC. In low clearance applications, this is an ideal check valve because the vertical space required to install it is minimal. Additionally, the check valve includes a pre-drilled weep hole to prevent the pump from becoming air-locked. Peace of mind right out of the box!
Includes a rubber coupling with stainless steel clamps to make installation quick and easy
The pre-drilled weep hole prevents the pump from becoming air-locked
Durable plastic and threads that can hold up to the sharp edges of NPT cast iron threads
A low-profile check valve that occupies minimal vertical space making it perfect for basement sump or drain pump applications where space is the constraint
Rated for 4.3 PSI, 10′ of head
1-year limited warranty: this model comes with warranty coverage from Zoeller Pump Company, giving you extra protection and more peace of mind