Watts Spools User Manual

Series w-spl and w-flg, Lead free, Make up spools and flanges

Advertising
background image

For Retrofit Applications

ES-Spools/Flanges

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

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

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

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

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

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

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

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

Watts “Make Up” Spools are used when retrofitting a backflow

preventer into an installation where an existing backflow pre-

venter is being replaced. Watts “Make Up” Flanges are used in

piping applications where there is a need for additional fitting

lay length. The W-SPL and W-FLG feature Lead Free* con-

struction to comply with Lead Free* installation requirements.

Models
W-SPL - Make Up Spools

Available in Lightweight 300 series Stainless Steel or Epoxy

coated Carbon Steel. AWWA 150# class “D” Carbon Steel

Flanges offered as standard. 150# class “D” Stainless Steel

Flanges upon special request.

W-FLG - Make Up Flanges

AWWA 150# modified class “D” Zinc plated Carbon Steel

Flanges with standard bolt pattern. 150# modified class “D”

Zinc Plated Carbon Steel Flanges with standard pattern

slotted. 150# modified class “D” Stainless Steel Flanges

with standard bolt pattern.

Contact factory for specific applications.

Watts 709/LF709

Watts 774 with Spool

Spool

Spools

Series W-SPL and W-FLG

Make Up Spools and Flanges

For Backflow Preventers 2

1

2

"-10" (65-250mm)

LEAD FREE

*

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.

*The wetted surface of this product contacted by consumable

water contains less than 0.25% of lead by weight.

Advertising
This manual is related to the following products: