Watts 0111510 757-OSY 2 1/2" Double Check Valve Backflow Preventer Assembly with OS&Y Valves
Item number 74a0111510MFR number 0111510
$3,250.69/Each
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Product Overview
- Prevents backsiphonage of polluted water into a potable water supply
- 2 1/2" flanged joint connections
- Type 304 stainless steel housing and sleeve
- Temperature range of 33 to 140 degrees Fahrenheit
- 175 PSI maximum working pressure
- Quantity
- 1/Each
- Shipping Weight
- 180 lb.
- Length
- 30 3/4 Inches
- Width
- 9 3/16 Inches
- Height
- 19 7/8 Inches
- Features
- FM Approved Made in America NSF Listed
- Inlet / Outlet Size
- 2 1/2 Inches
- Material
- Bronze Stainless Steel
- Maximum Pressure
- 175 PSI
- Stainless Steel Type
- Type 304
- Temperature Range
- 33 - 140 Degrees F
- Type
- Backflow Preventers Double Check Valves
Watts 0111510 Details
This Watts 757-OSY 2 1/2" double check valve backflow preventer assembly is designed to prevent backsiphonage of polluted water into a potable water supply. It's ideal for protection at cross-connections identified as non-health hazards or from other contaminants found at service line entrances. This valve has 2 1/2" flanged joint inlet and outlet connections, and it features a type 304 stainless steel body and sleeve with bronze body nickel-plated test cocks. Plus, it's 70% lighter than traditional designs. Thanks to its compact, modular design with a single-access sleeve, this unit facilitates easy installation and maintenance.
The patented tri-link checks ensure low pressure loss and are serviceable without the need for special tools. This assembly also has outside stem and yoke (OS&Y) resilient seated gate valves. It comes complete with a replaceable check disc rubber, groove fittings for integral pipeline adjustment, two independently operated check valves, two drip-tight shutoff valves, and four test cocks. It has a temperature range of 33 to 140 degrees Fahrenheit and a maximum working pressure of 175 PSI.
Overall Dimensions:
Length: 30 3/4"
Width: 9 3/16"
Height: 19 7/8"
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Because this item is not stocked in our warehouse, processing, transit times and stock availability will vary. If you need your items by a certain date, please contact us prior to placing your order. Expedited shipping availability may vary. We cannot guarantee that this item can be cancelled off of the order or returned once it is placed.
Attention CA Residents:
Made in America
This item was made in the United States of America.
ASSE Certified
This product has been certified by ASSE International to meet safety and performance standards for plumbing and mechanical systems
CSA, US and Canada
This product has been certified by the Canadian Standards Association (CSA) to meet select standards for electrical, plumbing, and/or mechanical products in the United States and Canada.
UL Classified, US & Canada
This product has been certified by the Underwriters Laboratories (UL) for safe use against a limited range of hazards or usage conditions, within applicable safety standards required for safe use in the United States and Canada.
FM Approved
This item is approved by Factory Mutual (FM) to meet applicable product standards.
NSF Listed
This item has been certified by NSF International to meet applicable product standards on public safety, health, and / or the environment.
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Watts 0111510
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