Shop WILKINS

Double Check Backflow Preventer, SS

  • Mfr # 4-350AST

  • Zoro # G613342563

product price:  $6,423.99
/ea
Additional $85.00 delivery surcharge applies per item.
See details

Key Features

Body Material
Stainless Steel
Seat Material
EPDM
Flow
780 gpm
Standards
ANSI B16.42 Class 150, ASSE Listed 1015, AWWA Compliant C510 (with Gates only), AWWA Compliant C550, C-UL Classified, Cross Connection Control and Hydraulic Research at the University of Southern California Approved, CSA Certified B64.5, cUPC Listed, FDA Approved, FM Approved, NSF/ANSI/CAN 61, UL Classified
Spring Material
Stainless Steel
See all product information
Unlock 30-day payment terms
Unlock 30-day payment terms
Business customers can apply for Net 30—no fees, no interest, fast approval. Terms apply.
Create Account
Get 10% off your order
Get 10% off your order
Sign up for our email list and receive your promo code via email.

Specifications

Product Information

MFR #
4-350AST
Zoro #
G613342563
UPC #
612052111469
Country of Origin
United States

Dimensions

Overall Height
19.5 in
Nominal Valve Size
4 in
Overall Width
12.5 in
Connection Size - Side 1
4 in
Check Valve Length
16 5/8 in
Overall Length
34.88 in
Connection Size - Side 2
4 in
Wire Rope Length
34.88 in

Details

Item
Double Check Backflow Preventer
Body Material
Stainless Steel
Seat Material
EPDM
Flow
780 gpm
Standards
ANSI B16.42 Class 150, ASSE Listed 1015, AWWA Compliant C510 (with Gates only), AWWA Compliant C550, C-UL Classified, Cross Connection Control and Hydraulic Research at the University of Southern California Approved, CSA Certified B64.5, cUPC Listed, FDA Approved, FM Approved, NSF/ANSI/CAN 61, UL Classified
Spring Material
Stainless Steel
Includes
Double Check Valve Assembly
Operating Temperature - Maximum
140 Degrees F
Includes Freeze Sensor
No Freeze Sensor
Maximum Pressure - Operating
175 psi
Backflow Preventer Type
Double Check Assembly (DC)
Seal Material
Buna-N, EPDM
Shut-Off Valve Included
NRS Gate Valve
Connection Type - Side 2
Flange
Connection Type - Side 1
Flange
For Media
Potable Water
Hazard Protection Level
Low Health Hazard
Mounting Orientation
Vertical
Maximum Pressure - Steam
175 psi
Operating Temperature - Minimum
33 Degrees F
Includes Strainer
No Strainer
Includes Flood Protection
No Flood Protection
Valve Series
350AST

Description

Double Check Backflow Preventer,SS

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov
This is a restricted item in the USA. It cannot be used for potable water applications.

Ratings & reviews

3 reasons you can count on us

  • Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Everyday low prices on the brands you love.

Explore more products