811 W 14th St, San Angelo, TX 76903, USA Contact Us info@city-lumber.com (325) 653-1403

Watts 1 in. D X 1 in. D FNPT x FNPT Brass Backflow Preventer Double Check Valve

Item Code: 4024744

This 1-inch lead free double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to back siphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as non-health hazards and for contaminants at the service line entrance. This assembly consists of a lead-free body construction, NPT end connections, quarter turn ball valve shutoffs, top mounted test cocks, two in-line independent positive seating check modules, captured springs, and replaceable check discs and seats. This valve includes include a freeze sensor for use with SentryPlus Alert technology to monitor temperature nearing the freezing point; Freeze sensor requires the additional Watts accessory kit # 88009429.

Category Well & Sump

Description

This 1-inch lead free double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to back siphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as non-health hazards and for contaminants at the service line entrance. This assembly consists of a lead-free body construction, NPT end connections, quarter turn ball valve shutoffs, top mounted test cocks, two in-line independent positive seating check modules, captured springs, and replaceable check discs and seats. This valve includes include a freeze sensor for use with SentryPlus Alert technology to monitor temperature nearing the freezing point; Freeze sensor requires the additional Watts accessory kit # 88009429.

Specifications

Brand

Watts

Brand Name

Watts

Category

Well & Sump

Connection Type

FNPT X FNPT

Country of Origin

USA

Fits Pipe Size

1

Inlet Diameter

1

Material

Brass

Maximum Pressure

175

Maximum Temperature

180

Minimum Temperature

33

Mounting Orientation

Horizontal

Outlet Diameter

1 Selling on 3rd party websites is prohibited. This includes, without limitation, marketplaces such as Amazon or eBay, dropship accounts (e.g. , Buy.

Packaging Type

Boxed

Product Type

Double Check Valve

Valve Type

Backflow Preventer

Warning

This product can expose you to chemicals including lead, which is [are] known to the State of California to cause cancer and birth defects or other re

Description

This 1-inch lead free double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to back siphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as non-health hazards and for contaminants at the service line entrance. This assembly consists of a lead-free body construction, NPT end connections, quarter turn ball valve shutoffs, top mounted test cocks, two in-line independent positive seating check modules, captured springs, and replaceable check discs and seats. This valve includes include a freeze sensor for use with SentryPlus Alert technology to monitor temperature nearing the freezing point; Freeze sensor requires the additional Watts accessory kit # 88009429.

Specifications

Brand

Watts

Brand Name

Watts

Category

Well & Sump

Connection Type

FNPT X FNPT

Country of Origin

USA

Fits Pipe Size

1

Inlet Diameter

1

Material

Brass

Maximum Pressure

175

Maximum Temperature

180

Minimum Temperature

33

Mounting Orientation

Horizontal

Outlet Diameter

1 Selling on 3rd party websites is prohibited. This includes, without limitation, marketplaces such as Amazon or eBay, dropship accounts (e.g. , Buy.

Packaging Type

Boxed

Product Type

Double Check Valve

Valve Type

Backflow Preventer

Warning

This product can expose you to chemicals including lead, which is [are] known to the State of California to cause cancer and birth defects or other re

SEARCH ×

Items ()

Item	Description	Item Code	Qty
	Product Name {{product.name}}	Item Code {{product.sku}}

Clear All

Details

Drag and drop
or click to upload CSV file

Import requirements

{{ errorMessage }}

CSV row	PRODUCT_CODE	QUANTITY	Reason
{{ item.line != null && item.line !== '' ? item.line : '-' }}	{{ item.sku }}	{{ item.quantity }}	Not in catalog or could not be priced for quick order Product code column is empty Quantity is missing, zero, or not a valid number Over the maximum lines allowed for one import Could not import this row ({{ item.reason }})

One line item per row
Row format should be: PRODUCT_CODE,QUANTITY
Max allowed file size 1M
Max of 75 line items

{{ uploadProgress }} / {{ uploadTotal }} items

Uploading.....

Uploading.....

{{product.brand_name}}

{{product.item_name}}

Item Code: {{product.item_sku}} Original SKU: {{product.original_sku}}

Customer Product Code : {{product.customer_product_code}}

Category {{product.category_name}}

Maximum order quantity {{ product.item_maximum_order }}

Call for price

- +

Starting from

/ {{product.item_pack_uom}}

{{product.item_pack_include}}

{{ product.display_uom_price }} / {{ product.display_uom }}

- +

{{ product.inventory_v2.shipping.text }} {{ product.inventory_v2.shipping.text }}

Buy {{qtyprice.quantity}} or more for each

{{attribute.name}}

{{attribute.value}}

{{attribute.name}}

{{attribute.value}}

${{product.item_name}}$

{{{product.item_description}}}

{{selling_point}}

	Location	Stock
	{{location.warehouse}}	{{location.quantity}}

Want To Swap ?

{{reason}}

${{product.item_name}}$

{{product.item_name}}

Item Code: {{product.item_sku}}

Maximum order quantity {{ product.item_maximum_order }}

{{product.item_pack_uom}}

Call for price

- +

{{reason}}

${{selectproduct.item_name}}$

{{selectproduct.item_name}}

Item Code: {{ selectproduct.item_sku }}

Maximum order quantity {{ selectproduct.item_maximum_order }}

{{selectproduct.item_pack_uom}}

Call for price

- +