1/2" Watts LF7RU2-2 Dual Check Valve

Item Number: 0072203
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Regular price $138.73
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Estimated transit time: 2 to 5 Business Days

Brand - Watts

  • Lead Free* cast copper silicon alloy body
  • Weight: 18.5 lb
  • Maximum Working Pressure: 175 psi
  • Temperature Range: 33°F – 180°F continuous
  • Can be installed vertically or horizontally
  • Meets ANSI/ASSE Standard 1024
  • Features two compact replaceable check modules
  • Designed for non-health hazard residential water systems
  • Inlet/Outlet Size: 1/2 inch Female NPT

Description

The Watts LF7RU2-2 1/2" Lead Free Dual Check Valve is a backflow preventer designed for residential water systems. It prevents reverse flow of polluted water from entering the drinking water supply. Constructed with a Lead Free* cast copper silicon alloy body and two replaceable check modules, it offers reliable performance. This valve can be installed vertically or horizontally, accommodates continuous pressure applications up to 175 psi, and operates within a temperature range of 33°F to 180°F. It meets ANSI/ASSE Standard 1024 and is certified to NSF/ANSI/CAN 61-G. Item number 0072203.

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Connections

This Watts LF7RU2-2 Dual Check Valve features 1/2 inch Female NPT connections on both the inlet and outlet. This allows for direct installation into a 1/2 inch Male NPT threaded pipe system. It is designed for use in residential water systems, typically installed immediately downstream of the residential water meter.

Warranty Information

Watts (the "Company") warrants each product to be free from defects in material and workmanship under normal usage for a period of one year from the date of original shipment. In the event of such defects within the warranty period, the Company will, at its option, replace or recondition the product without charge. THE WARRANTY SET FORTH HEREIN IS GIVEN EXPRESSLY AND IS THE ONLY WARRANTY GIVEN BY THE COMPANY WITH RESPECT TO THE PRODUCT. THE COMPANY MAKES NO OTHER WARRANTIES, EXPRESS OR IMPLIED. THE COMPANY HEREBY SPECIFICALLY DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. The remedy described in the first paragraph of this warranty shall constitute the sole and exclusive remedy for breach of warranty, and the Company shall not be responsible for any incidental, special or consequential damages, including without limitation, lost profits or the cost of repairing or replacing other property which is damaged if this product does not work properly, other costs resulting from labor charges, delays, vandalism, negligence, fouling caused by foreign material, damage from adverse water conditions, chemical, or any other circumstances over which the Company has no control. This warranty shall be invalidated by any abuse, misuse, misapplication, improper installation or improper maintenance or alteration of the product Some States do not allow limitations on how long an implied warranty lasts, and some States do not allow the exclusion or limitation of incidental or consequential damages. Therefore the above limitations may not apply to you. This Limited Warranty gives you specific legal rights, and you may have other rights that vary from State to State. You should consult applicable state laws to determine your rights. SO FAR AS IS CONSISTENT WITH APPLICABLE STATE LAW, ANY IMPLIED WARRANTIES THAT MAY NOT BE DISCLAIMED, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO ONE YEAR FROM THE DATE OF ORIGINAL SHIPMENT.
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Additional Details

The 1/2" Watts Series LF7RU2-2 Dual Check Valve is designed to prevent the reverse flow of polluted water from entering the potable drinking water supply in residential systems, either at the service entrance or individual outlets.

This valve features Lead Free* construction and incorporates two compact, replaceable check modules for reliable backflow prevention in continuous pressure applications.

Key Features

  • Designed for non-health hazard residential water system containment
  • Can be installed in either a vertical or horizontal position
  • Features two compact replaceable check modules
  • Lead Free* cast copper silicon alloy body construction
  • Equipped with stainless steel springs
  • Meets ANSI/ASSE Standard 1024 requirements
  • Installed immediately downstream of the residential water meter

Operating Conditions

  • Minimum Working Pressure: 10 psi (69 kPa)
  • Maximum Working Pressure: 175 psi (12.07 bar)
  • Temperature Range: 33°F – 180°F (0.5°C-82°C) continuous
Please check with local inspection authorities for specific installation requirements and compliance with state codes and standards.

Specifications

  • Product Type: Dual Check Valve
  • SKU: 0072203
  • Brand: Watts
  • Body Material: Lead Free* cast copper silicon alloy
  • Check Modules: Engineered composite / Plastic
  • Discs: Santoprene
  • Seals: EPDM
  • Springs: Stainless steel
  • Inlet/Outlet Size: 1/2 inch
  • Connection Type: Female NPT
  • Minimum Working Pressure: 10 psi (69 kPa)
  • Maximum Working Pressure: 175 psi (12.07 bar)
  • Temperature Range: 33°F – 180°F (0.5°C-82°C) continuous

Certificates & Approvals

  • ASSE 1024
  • UPC
  • NSF
  • CSA B64.6
  • Certified to NSF/ANSI/CAN 61-G

FAQs

What is the primary purpose of the Watts LF7RU2-2 Dual Check Valve?

Its primary purpose is to prevent the reverse flow of polluted water from entering the potable drinking water supply in non-health hazard residential water systems, either at the service entrance or individual outlets.

What does "Lead Free*" construction mean for this valve?

"Lead Free*" construction means that the wetted surface of this product, which comes into contact with consumable water, contains less than 0.25% of lead by weight, complying with Lead Free* installation requirements.

Can this dual check valve be installed in any orientation?

Yes, the Watts LF7RU2-2 Dual Check Valve can be installed in either a vertical or a horizontal position, offering flexibility in installation.

What are the operating pressure and temperature limits for this valve?

This valve has a minimum working pressure of 10 psi (69 kPa) and a maximum working pressure of 175 psi (12.07 bar). It is designed for continuous operation within a temperature range of 33°F to 180°F (0.5°C-82°C).

What certifications does this Watts LF7RU2-2 valve hold?

The valve meets the domestic requirements of ANSI/ASSE Standard 1024 and bears seals of approval from UPC, NSF, and CSA B64.6. It is also Certified to NSF/ANSI/CAN 61-G.