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Top 10 😀 Zurn Wilkins Model 350AST 4 in. Ductile Iron Flanged 350 psi Backflow Preventer ⌛

Name: Top 10 😀 Zurn Wilkins Model 350AST 4 in. Ductile Iron Flanged 350 psi Backflow Preventer ⌛
SKU: 4239540
Availability: InStock

Original price was: $467.00.Current price is: $97.99.

Stainless steel body and access covers offer corrosion-resistance

Lightweight design and short lay-length ensures easy, compact installation

Ideal for any backflow preventer replacement

Model 350ASTR available for custom length, drop-in replacements

ASSE® listed 1015

AWWA compliant C510 (with gates only), and C550

UL® classified

C-UL® classified

FM® approved

CSA® certified

ANSI Specifications	ANSI 61, ANSI B16.42 Class 150
Valve Material	Stainless Steel
Recommended Valve Application	Fire Protection, Potable Water, Waterworks
Schedule Class	40
Size	4 in
Temperature Range	Up to 140 Deg F
UL Listed	Yes
Valve Body Material	304L Stainless Steel
Valve Body Style	Inline
Valve Disc Material	EPDM
Valve Operator	Hand Wheel
NSF Specifications	NSF 61
Valve Port Opening	Full Port
Valve Seat Material	Stainless Steel
Valve Size	4 in
Valve Stem	Outside
Valve Type	Double Check Valve Assembly
Weight	184
Weight Capacity	18.5
Width	12-1/2 in
Number of Handles	Two Handle
NSF Certified	Yes
ASSE Standards	ASSE 1015
End Connections	Flanged
AWWA Specifications	AWWA C-510, AWWA C-550
CSA Certified	CSA B64.5
Coating	Epoxy
Collection	Model 350AST
Color Finish	Polished Stainless Steel
Color Finish Category	Stainless Steel
End Connection 1	Flanged
End Connection 2	Flanged
FM Approved	Yes
Minimum Temperature	33
Height	23-1/4 in
High Pressure	175
IAPMO Listed	Yes
Installation Type	Horizontal Mount, Vertical Mount
Lead Law Compliant	Yes
Length	34-7/8 in
Material	Ductile Iron, Plastic, Rubber, Stainless Steel
Material Type	300, 304L, Buna-N, EPDM, Noryl®
Maximum Pressure	350 psi
cUPC Certified	Yes