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Wilkins WK375BOF-200 2 in. RPZ With Blow Out Flush Fitting

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Product Code: WK375BOF-200

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Description

Wilkins WK375BOF-200 2 inch Reduced Pressure Assembly with Blow Out Flush Fitting

	Specifications Instructions Relief Valve Discharge Blow Out Flush
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WILKINS WK375BOF-200 2 INCH REDUCED PRESSURE ASSEMBLY WITH BLOW OUT FLUSH FITTING:

Designed for installation on potable water lines to protect against both backsiphonage and backpressure of contaminated water into the potable water supply. Assembly shall provide protection where a potential health hazard exists.

Materials

Housing: Reinforced Nylon, FDA approved
Fasteners: Stainless Steel, 300 Series
Elastomers:
- Silicone (FDA Approved)
- Buna Nitrile (FDA Approved)
Internals: Delrin, Nylon, NSF Listed
Springs: Stainless steel, 300 series
Ball Valves: Cast Bronze, ASTM B 584
Struts: Forged Brass, ASTM B 124

Dimensions (Shown below in diagram)

1" Assembly: H - 13-3/4"; J - 15-1/4"
1-1/2" Assembly: H - 18-3/4"; J - 20-1/4"
2" Assembly: H - 20-3/4"; J - 20-3/4"

Wilkins 375 Series Reduced pressure Assembly Diagram

Features & Benefits

Maximum working water pressure: 175 PSI
Maximum working water temperature: 180° F
Hydrostatic test pressure: 350 PSI
End connections Threaded: ANSI B1.20.1

Specifications

The Reduced Pressure Principle Backflow Preventer shall be ASSE® Listed 1013, rated to 180°F and supplied with full port ball valves. The main body shall be Nylon and the seat disc elastomers shall be silicone. If installed indoors, the installation shall be supplied with an air gap adapter. The Reduced Pressure Principle Backflow Preventer shall be a WILKINS Model 375.

Standards Compliance (Horizontal & Vertical)

ASSE® Listed 1013 (3/4" - 2")
IAPMO® Listed
CSA B64.4
AWWA compliant C511
Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
UL® Classified (less shut-off valves only, 3/4"-2")
C-UL® Classified (less shut-off valves only, 3/4"-2")

Wilkins 375 Series Reduced Pressure Assembly Flow Characteristics

Typical Installation

Local codes shall govern installation requirements. To be installed in accordance with the manufacturers' instructions and the latest edition of the Uniform Plumbing Code. Unless otherwise specified, the assembly shall be mounted at a minimum of 12" (305mm) and a maximum of 30" (762mm) above adequate drains with sufficient side clearance for testing and maintenance. The installation shall be made so that no part of the unit can be submerged.