Watts 800M4-QT-FZ 1 1/4 - Part of the 800M4QT Series

Watts 800M4-QT-FZ 1 1/4 - Part of the 800M4QT SeriesThis 1 1 4 inch anti siphon pressure vacuum breaker backflow preventer helps prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of bronze body construction, silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O ring seal, a lightweight plastic disc float, lever handle shutoffs, and test cocks for winterization draining.

Specifications Blowdown Outlet Connection Flanged Joint Blowdown Outlet Size 1 IN Body Material Cast Iron Body Pattern Wye Bolt Material Steel Brand Watts Buy American Act Compliant NO Class Rating 125 EAN 098268051711 Epoxy Coating Type None Flange Material Cast Iron Gasket Material Graphite Grooved Coupling Material Does Not Apply To Product Inlet Connection Size 2 1/2 IN Inlet Connection Size-Metric 65 MM Inlet Connection Type Flanged Joint Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Operating Temperature-Celsius 178

00 Maximum Operating Temperature-Fahrenheit 140 Maximum Working Pressure-BAR 27

Features 1 IN 009 M2 reduced pressure zone total rubber parts kit

The kit consists of seat

Capture heavy flows and convey to drain pipe with the Dura Slope® Channel Drain

This 1/2 inch flow measurement valve monitors system flow in low to medium flow rate HVAC units

and flow rate of 75

The factory pressure setting for saturated steam service is set at 8 psi

Fabrication Manual - Z886 into Z887

H-20 rated

ZB415-SZ1-4IG

UPC - 098268302165