Product Overview

ManualsBrandsFebco ManualsBackflow Preventers6" 880V MasterSeries Configurable Design Reduced Pressure Zone Assembly (Lead Free)

ES-F-880V

SPECIFICATION SHEET

FEBCO product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise mea-

surements, please contact FEBCO. FEBCO reserves the right to change or modify product design, construction, specifications, or materials

without prior notice and without incurring any obligation to make such changes and modifications on FEBCO products previously or subse-

quently sold.

Job Name

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Contractor

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Job Location

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Approval

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Engineer

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Contractor’s P.O. No.

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Approval

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Representative

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MasterSeries

880V

Reduced Pressure Zone Assemblies

Size: 2

⁄2" - 10" (65mm - 250mm)

The FEBCO MasterSeries

880V Reduced Pressure Zone Assemblies are

designed for use in health hazard applications. Standard orientation is inlet

flow vertical up, outlet flow vertical down. Vertical orientation is inlet and

outlet flow vertical up.

Pressure – Temperature

Temperature Range: 32°F to 140°F (0°C to 60°C)

Max. Working Pressure: 175psi (12.1 bar)

Hydrostatic Test Press: 350psi (24.1 bar)

Materials

Main Valve Body: Ductile iron Grade 65-45-12

Coating: Fusion epoxy coated internal and external

AWWA C550

Shutoff Valves: NRS and OS&Y resilient wedge gate

valves AWWA C509

Trim: Bronze

Elastomer Discs: EPDM

Spring: Stainless steel

Approvals – Standards

• ANSI/AWWA(C511)

• Approvedbythe Foundation for Cross-Connection Control and Hydraulic

Research at the University of Southern California.

* Less gate not FM approved. Less gate not UL Classified unless installed

with UL Listed gate valves.

Models

Valve Setter with MJ x MJ, MJ x FL, or FL x FL ends

UL/FMOS&YRWGateValves

Relief Valve Air Gap Drain Funnel

Wye Strainer

EndConnections:FlangedANSIB16.1

Class 125

MODEL 880V REDUCED PRESSURE ASSEMBLY

(Shown in standard orientation)

MODEL 880V REDUCED PRESSURE ZONE ASSEMBLY

(Shown in vertical orientation)

IMPORTANT: INQUIRE WITH GOVERNING AUTHORITIES

FOR LOCAL INSTALLATION REQUIREMENTS

1013 B64.4

* *

Summary of content (4 pages)

PAGE 1
ES-F-880V S P E C I F I C AT I O N S H E E T MasterSeries® 880V Reduced Pressure Zone Assemblies Size: 21⁄2" - 10" (65mm - 250mm) The FEBCO MasterSeries® 880V Reduced Pressure Zone Assemblies are designed for use in health hazard applications. Standard orientation is inlet flow vertical up, outlet flow vertical down. Vertical orientation is inlet and outlet flow vertical up. Pressure – Temperature Temperature Range: Max. Working Pressure: Hydrostatic Test Press: 32°F to 140°F (0°C to 60°C) 175psi (12.
PAGE 2
Model 880V / Materials of Construction Relief Valve Detail 10" (250mm) Disc Assembly # Description Material 1 2 2.1 2.2 2.3 2.4 2.5 3 3.1 4 4.1 4.2 5 5.1 6 Body Cover 1st Check O-Ring Capscrew Hex Nut Expansion Pin Cover 2nd Check Seat Ring Gasket Arm Bushing Swg Pin Swing Pin Retaining Clip Hairpin Cotter Check Disk Seat Disk Disk Holder (10") Disk Retainer (10") Capscrew (10") Load Pin Spring Stem Elastic Stop Jam Nut Spring 1st Check Spring 2nd Check Spring Guide Upr Spring Retnr Bushing-Spr.
PAGE 3
Model 880V Standard Orientation Model 880V Vertical Orientation K F F C C M K D H G A D L G B B Note: The Model 880V is shipped in the standard (NShape) orientation as shown above. Relief Valve Detail Relief shipped on right side (shown) field reversible to left side. NRS Side View J E E1 C L 3 1⁄2 4 15⁄16 Dimensions – Weights Size: 21⁄2" - 10" (65 - 80mm) size (DN) Dimensions A B C D E NRS E1 OS&Y* F Weight G H J K L M NRS OS&Y in. mm in. mm in. mm in. mm in. mm in.
PAGE 4
Typical Installation Standard orientation (Model 880V) Vertical orientation (Model 880V) 18" min (450mm) 18" min (450mm) 18" min (450mm) 8" min (200mm) 8" min (200mm) 8" min (200mm) 18" min (450mm) Flow Pipe Support (furnished by customer) for valve weight only. 4" min (18" with Air Gap Drain, refer to local code) 4" min (100mm) Optional Valve Setter Flow Recommended minimum clearances from permanent structures for ease of testing and maintenance are shown on above drawings.