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800M4QT 1 Watts

Part of the 800M4QT Series

Ordering Code: 0388002

UPC: 098268279399

Lead Free Model Available

1 In Bronze Anti-Siphon Pressure Vacuum Breaker, Quarter Turn Shutoff, Tee Handles

This 1 inch anti-siphon pressure vacuum breaker prevents 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, tee handle shutoffs, and test cocks for winterization draining. It is ideal in health hazard continuous pressure applications such as irrigation systems and industrial process water systems where the water enters the equipment at or below its flood rim. The maximum pressure is 150 PSI (10.3 BAR) and the minimum pressure is 15 PSI (55kPa).

Product Features

  • Internal parts serviceable in line from top of unit
  • Designed for minimum head loss
  • Bronze body for durability
  • Female NPT inlet and outlet with quarter turn shutoffs
Specifications
Backflow Preventer Type Vacuum Breaker
Body Finish Cast Bronze
Body Material Bronze
Body Pattern Angle
BrandName Watts
Bypass No
Cap And Tether No
Disc Material Silicone
Elbow Fitting No
GDS Status Registered
Hazard Protection Level Health Hazard
Hot And Harsh Water No
Hydrant Connection No
Inlet Connection Size 1 IN
Inlet Connection Type Female Threaded
Inlet Shutoff Valve Type Quarter Turn Ball Valve
Inlet Thread Type NPT
LeadFree NO
Maximum Temperature-Fahrenheit 140
Maximum Working Pressure-BAR 10.30
Maximum Working Pressure-PSI 150
Meter Type No Meter
Minimum Temperature-Fahrenheit 33
ModelNumber 800M4QT 1
Outlet Connection Size 1 IN
Outlet Connection Type Female Threaded
Outlet Shutoff Valve Type Quarter Turn Ball Valve
Outlet Thread Type NPT
Part Number 0388002
Polymer Coating No
Pressure Operation Continuous
Protection Type Backsiphonage
Seat Material Engineered Plastic
Series 800M4QT
Strainer No

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