Installation Orientation: Horizontal or Vertical Flow Up
Metering: Gallon per minute meter
Net Weight: 1049 lbs (476 kg)
Cam-Check Valve Assembly: Low head loss
Description
This 10 inch double check detector backflow preventer assembly, SKU 0690532, is designed to prevent the reverse flow of non-potable water and fire protection substances into the potable water supply. It features a lightweight 300 series stainless steel body for corrosion resistance and includes a gallon per minute meter for leak detection. Approved for horizontal or vertical flow-up installation, this compact unit offers low head loss with its cam-check valve assembly. It operates with a maximum working pressure of 175 psi and a temperature range of 33°F to 110°F. The assembly is easy to service with a single top access cover and requires no special tools.
Help Me Connect
Installation & Use
This 10 inch backflow preventer is designed for installation at cross-connections in fire protection systems and at service line entrances to prevent non-potable water from entering the potable supply.
Can be installed in either a horizontal or vertical "flow up" orientation to accommodate various piping layouts.
The assembly protects against both backsiphonage and backpressure.
This 10 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and non-potable water from entering the potable water supply. It is ideal for protection against backsiphonage and backpressure in fire protection systems and from other contaminants found at the service line entrance.
Features
Features a stainless steel lightweight body for long-term corrosion protection and maximum strength.
Equipped with a gallon per minute meter to detect underground leaks and unauthorized water use.
Cam-check valve assembly provides low head loss.
Designed for compact construction, allowing for installation in smaller vaults and enclosures.
Approved for horizontal or vertical "flow up" installation.
Includes a single top access cover with two-bolt grooved style coupling for ease of maintenance.
No special tools are required for servicing.
Specifications
Nominal Size: 10 inch
Body Material: 300 Series Stainless Steel
Internal Metal Parts: 300 Series Stainless Steel
Check Assembly Material: Noryl
Maximum Working Pressure: 175 psi (12 bar)
Temperature Range: 33°F - 110°F (0.5°C - 43°C)
Installation Orientation: Horizontal or Vertical "Flow Up"
Metering: Gallon per minute meter
Net Weight (without gates): 1049 lbs (476 kg)
Dimensions
Overall Length (L): 62 1/4 inches (1581 mm)
Height (D): 29 1/2 inches (749 mm)
Dimension G: 1 1/2 inches (38 mm)
Bolt Circle Diameter (P): 29 1/2 inches (749 mm)
Certificates & Approvals
ASSE 1048
AWWA C510-92
CSA B64.5
UL 1469
USC Foundation for Cross-Connection Control and Hydraulic Research
FAQs
What is the primary function of this backflow preventer?
This 10 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of non-potable water and fire protection substances from entering the potable water supply. It protects against backsiphonage and backpressure.
What material is the body made from?
The body and internal metal parts are constructed from 300 Series Stainless Steel, providing long-term corrosion protection and maximum strength.
Can this backflow preventer be installed in different orientations?
Yes, it is approved for both horizontal and vertical "flow up" installation, offering flexibility for various piping configurations.
Does this assembly include a meter?
Yes, it is furnished with a gallon per minute meter, which helps to detect underground leaks and unauthorized water usage.
What is the maximum operating pressure and temperature range?
The assembly has a maximum working pressure of 175 psi (12 bar) and an operating temperature range of 33°F to 110°F (0.5°C to 43°C).
