Watts WVS User Manual

Series wvs, Lead free, For commercial applications

Advertising
background image

Series WVS

Valve Setters - Used with Watts

SilverEagle™ N-Shape Assemblies

Sizes: 3" - 10" (80 – 250mm)

The Watts Series WVS valve setters are designed to aug-

ment the installation of the "N" series backflow prevention

valves. The Series WVS are available in three connection

options, Flange by Flange, Mechanical Joint by Flange, and

Mechanical Joint by Mechanical Joint. They are constructed

of fusion epoxy coated ductile iron. Integral ductile iron sup-

port between elbows transfers thrust downstream, thus elimi-

nating thrust block requirements between elbows. Mechanical

joint restraint devices may be used at the pipe connections,

depending on local conditions.

Features

• Corrosion resistant fusion epoxy coated.
• Eliminates the need for thrust blocks or other restraints at the

point of installation.

• Flanges: ANSI B16.1 Class 125 (Standard)

ANSI AWWA C153 A21.53-88

Models

FLxFL Flange by Flange
MJxFL Mechanical Joint by Flange
MJxMJ Mechanical Joint by Mechanical Joint

Pressure – Temperature

Maximum Working Pressure: 175psi (12.1 bar)
Temperature Range: 32º to 140º (0ºC to 60º)

Materials

• Body: Ductile iron A536 GR 65-45-12
• Coating: Fusion epoxy coated internal and external AWWA

C550

• Bolts & Nuts: Stainless steel
Note: Mechanical joint accessories, flange bolts and gaskets

are not included (except for center joints).

For Commercial Applications

ES-WVS

Job Name –––––––––––––––––––––––––––––––––––––––––––

Contractor ––––––––––––––––––––––––––––––––––––––––––––

Job Location –––––––––––––––––––––––––––––––––––––––––

Approval –––––––––––––––––––––––––––––––––––––––––––––

Engineer –––––––––––––––––––––––––––––––––––––––––––––

Contractor’s P.O. No. ––––––––––––––––––––––––––––––––––

Approval –––––––––––––––––––––––––––––––––––––––––––––

Representative ––––––––––––––––––––––––––––––––––––––––

IMPORTANT: INQUIRE WITH GOVERNING AUTHORITIES

FOR LOCAL INSTALLATION REQUIREMENTS

Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements,
please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials with-
out prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

MJxFL

MJxMJ

FLxFL

LEAD FREE

*

*The wetted surface of this product contacted by consumable

water contains less than one quarter of one percent (0.25%) of

lead by weight.

Advertising