Series 774DCDA 12 in. Stainless Steel Flanged 175 psi Backflow Preventer

Part #W774DCDAOSYGPM12  |  Item #2979673  |  Manufacturer Part #0438085

$20,538.75 EACH
(Pricing is for 12 in)

Valve Size:

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Product Details

  • Torsion spring check valve provides low head loss
  • Short lay length is ideally suited for retrofit installations
  • Stainless steel body is half the weight of competitive designs reducing installation and shipping cost
  • Stainless steel construction provides long term corrosion protection and maximum strength
  • Single top access cover with two-bolt grooved style coupling for ease of maintenance
  • Thermoplastic and stainless steel check valves for trouble-free operation
  • No special tools required for servicing
  • Compact construction allows for smaller vaults and enclosures
  • May be installed in horizontal or vertical "flow up" position

Not Approved for Potable Water Applications

Documents

Specifications

ADA Compliant: No

ASSE Standards: ASSE 1048

AWWA Specifications: AWWA C-510

BAA Compliant: Yes

CSA Certified: CSA B64.5

Collection: Series 774DCDA

Color Finish: Stainless Steel

Color Finish Category: Stainless Steel

Depth: 59-13/100 in

End Connection 1: Flanged

End Connection 2: Flanged

End Connections: Flanged

FM Approved: Yes

Fitting Size 1: 12 in

Fitting Size 2: 12 in

Fitting Sizes: 12 in

Height: 62-5/8 in

Installation Type: [Horizontal, Vertical]

Lead Law Compliance Level: Not Approved for Potable Water Applications

Length: 57-1/2 in

Material: Stainless Steel

Maximum Pressure: 175 psi

Maximum Temperature: 110

Minimum Temperature: 33

Recommended Valve Application: Water

UL Listed: Yes

Valve Body Material: Stainless Steel

Valve Body Style: OS&Y

Valve Operator: Cross Handwheel

Valve Seat Material: Engineered Plastic

Valve Size: 12 in

Valve Type: Double Check Detector Assembly

Weight: 1044

Width: 30 in