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DESCRIPTION

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

Ames Fire & Waterworks C400 Stainless Steel C400 Reduced Pressure Zone Backflow Preventer with Outside Stem and Yoke

AC400OSY

Valve Size:

SPECIFICATIONS

ANSI Specifications
ANSI 61-G
ASSE Standards
ASSE 1013
CSA Certified
CSA B64.4
Collection
C400
Color Finish
Stainless Steel
Color Finish Category
Stainless Steel
End Connection 1
Flanged
End Connection 2
Flanged
End Connections
Flanged
FM Approved
No
Fitting Size 1
8 in
Fitting Size 2
8 in
Fitting Sizes
8 in
IAPMO Listed
No
Lead Law Compliant
Yes
Material
Stainless Steel
Maximum Pressure
175 psi
Maximum Temperature
140
NSF Certified
Yes
NSF Specifications
NSF 61 Annex G
Recommended Valve Application
Water
Type
Reduced Pressure Zone Assembly
UL Listed
Yes
Valve Seat Material
Rubber
Valve Size
8 in

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