Colt™ Series C400 4 in. Stainless Steel Flanged 175 psi Backflow Preventer

Part #AC400OSYP  |  Item #2432940  |  Manufacturer Part #0191272

$ 4,977.00 EACH
(Pricing is for 4 in)

Valve Size

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Product Details

  • 304 (Schedule 40) stainless steel housing and sleeve
  • Replaceable check disc rubber
  • Extremely compact design allows for small enclosures to be used
  • Torsion spring check modules for ease of serviceability
  • Groove couplings for easy installation and pipe alignment
  • 70 Percent lighter than traditional designs
  • Link check modules provide lowest pressure loss
  • Drip tight shutoff valves
  • Bottom mounted stainless steel relief valve

Lead Law Compliant



ADA Compliant: No

ANSI Specifications: ANSI 61 Annex G

ASSE Standards: ASSE 1013

Application: Fire Protection

BAA Compliant: Yes

CSA Certified: CSA B64.4

Coating: Painted

Collection: Colt™ Series C400

Color Finish: Stainless Steel

Color Finish Category: Stainless Steel

Depth: 36 in

End Connection 1: Flanged

End Connection 2: Flanged

End Connections: Flanged

FM Approved: No

Fitting Size 1: 4 in

Fitting Size 2: 4 in

Fitting Sizes: 4 in

Height: 38 in

IAPMO Listed: No

Lead Law Compliant: Yes

Material: Stainless Steel

Maximum Pressure: 175 psi

Maximum Temperature: 140

Minimum Temperature: 33

NSF Certified: Yes

NSF Specifications: NSF 61 Annex G

Product Type: Sprinkler Valve

Recommended Valve Application: Water

Type: Reduced Pressure Zone Assembly

UL Listed: Yes

Valve Body Material: Stainless Steel

Valve Body Style: Straight

Valve Disc Material: Rubber

Valve Seat Material: Rubber

Valve Size: 4 in

Valve Type: Backflow Preventer

Weight: 257

Width: 25 in