Watts LF709-NRS-S-FDA-IOT 4 - Part of the LF709 Series geogrid The Zurn Z1400S-DP is a

The Zurn Z1400S-DP is a heavy-duty floor cleanout designed for commercial and industrial drainage systems where secure access and debris protection are priorities

sleeve O-ring

and parking areas

This 4 inch reduced pressure detector backflow preventer assembled without shutoffs help stop the reverse flow of liquids due to backpressure or backsiphonage

relief valve diaphragm

Watts LF709-NRS-S-FDA-IOT 4 - Part of the LF709 Series geogrid The Zurn Z1400S-DP is aThis 4 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure. Ideal for protection in continuous pressure piping applications and cross connections identified as non health hazards. This assembly consists of an fused epoxy coated cast iron body, NRS resilient