0191002 (Ames-Deringer) | 4 Inch | SS Double Check Valve Backflow Preventer Assembly | Maxim | Osy Shutoff Valves | Tri-Link Checks

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Description

0191002 (Ames-Deringer) | 4 Inch | SS Double Check Valve Backflow Preventer Assembly | Maxim | Osy Shutoff Valves | Tri-Link ChecksThis Maxim 4 Inch Lead Free Double Check Valve Backflow Preventer Assembly is Designed to Prevent The Reverse Flow of Fire Protection Substances And Water of Non Potable Quality From Being Pumped or Siphoned Into The Potable Water Supply Due to Backsiphonage And or Backpressure in Accordance With National Plumbing Codes And Water Authority Requirements. It is Ideal For Protection at Cross Connections Identified as Non Health Hazards Such as on High

| Watts | 0625500

1/2 FS hex plug

Fits Most 1/2 to 1 Inch Ball Valves With Wider Handles That The WV100 Doesn'T Fit

It Consists of a Cover And Cover O-Ring

1/4 Numbers Stamp Set with 'E'

Gauge-0-15 Psi Liquid Filled These Gauges Are Designed For Use With Any Medium Not Corrosive To Brass Or Bronze

GLHS38EESB7

| Broilmaster | DPA110

GLHS68EEW4

| Marshall Excelsior | ME496

The Easy Maintenance Assembly Consists of Positive Seated Torsion Spring Check Modules

3 1/4 F acme X 1 3/4 M acme adaptor steel