Warranty

ZURN WILKINS 300AR SERIES ORDER FORM
ZURN WILKINS MODEL 375AR
FAX or email this Order Form with the Purchase Order to: Zurn Wilkins Customer Care, FAX: [phone], email: [e-mail].
Company Name Contact
Address Phone
City Email
State Zip Code
Project Location
Rep Agency Rep Contact
Ship Date
VALVE TYPE BEING REPLACED
(SUBMIT A SEPARATE FORM FOR EACH REPLACEMENT BACKFLOW)
Manufacturer Model
Face to Face Dimension (exact field measurement, ± 1/16") of the existing backflow
preventer, including shut-os (see image to the right)**
Face to Face Dimension
Assemblies manufactured within +0" / -1/4" tolerance of stated length.
Use 1/8" full-face rubber gaskets to make up tolerance gap.
CUSTOMER SIGNATURE TO GUARANTEE FIELD MEASUREMENT
300AR Series valve orders are non-cancellable and non-returnable. Signing this form
guarantees the face to face dimensions to be accurate.
Signature
Date
FOR ZURN WILKINS CUSTOMER CARE ONLY
Sales Order # PO # Part #
Custom lengths longer than shown
are available.
* Stainless steel backflow body is
slightly shorter than ductile iron body.
**If ordered as a single part number
including ancillary equipment such as
wye strainers, the face to face length
will be inclusive of that ancillary
equipment, however the components
may ship separately.
VALVE SIZE
MINIMUM FACE TO FACE DIMENSION (OVERALL LAY LENGTH) MAXIMUM LENGTHS
DUCTILE IRON BODY STAINLESS STEEL BODY*
LENGTH
RANGE "A"
LENGTH
RANGE "B"
LENGTH
RANGE "C"GATE VALVES
BUTTERFLY
VALVES GATE VALVES
BUTTERFLY
VALVES
2-1/2" 37-1/8" 34-1/8" 34" 31" 47-1/8" -
3" 38-1/8" 34-5/8" 35" 31-1/2" 48-1/8"
4" 40-1/2" 35-3/4" 37-3/8" 32-5/8" 50" 62-1/4"
6" 49-1/2" 42-1/2" 46" 39" 59" 71-1/4"
8" 64-7/8" 57-7/8" 55-3/4" 48-3/4" 74" 86"
10" 67-3/8" 61-3/8" 58-5/8" 52-5/8" 77" 89" 100-5/8"
ORDER INFORMATION
Ductile Iron Body
Standard Valve (Lead Free)
Ductile Iron Body
Detector Assembly (Lead Free)
Stainless Steel
Body Standard Valve (Lead Free)
Stainless Steel
Detector Assembly (Lead Free)
Double Check
350AR 350ADAR 350ASTR 350ASTDAR
Reduced Principle
375AR 375ADAR 375ASTR 375ASTDAR
Inlet Gate Valve NRS OS&Y Butterfly PI Other Details (include if .DOM. needed)
Outlet Gate Valve
NRS OS&Y Butterfly PI
Inlet End Connection
Flanged Grooved
Outlet End Connection
Flanged Grooved
Size 2-1/2" 3" 4" 6" 8" 10"