1/2" Threaded Spring Loaded Check Valve, Lead Free

Supply House not only has had every plumbing item I've needed, those items are very reasonably priced. I personally don't even bother looking anywhere else. But beyond that, the customer assistance and follow up service is extraordinary. They are easy to get in touch with, and they understand their products. Each and every interaction and transaction I've had with them has been wonderful.

I used this check valve vertically on a pressurized rain water to drinking water system. Allowed me to convert from PVC to stainless.

Used in a recirculating system for a tankless water heater.

Just received one of these valves & found flow direction marked on body is opposite of actual direction. Properly installed the valve should be fully functional.

This product is used in a open radiant heating system that I installed in my house over 20 years ago. This is a quality check valve which is equal or better than other checkvalves that i checked out which cost three times as much. Also, I ordered on line and the check valve was shipped the day I put in my order. Total time between ordering and delivery was only a few days.

This spring loaded check valve is for a hot water re-circulation feature to to have instant hot water at faucets up to 60 feet from the hot water heater. This is part of an open radiant heating system that I installed in my house over 20 years ago. The product is as good or better than similar product costing three times as much.