Watts 1/2 in. Brass MPT Vacuum-Relief Valve-1/2 LFN36M1 - The Home Depot
Discontinued

Watts

Model # 1/2 LFN36M1

Internet # 202922389

Store SKU # 334355

1/2 in. Brass MPT Vacuum-Relief Valve


Watts 1/2 in. Brass MPT Vacuum-Relief Valve
 

This item has been discontinued.
The Home Depot no longer carries this specific product.

$23.19 / each
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PRODUCT OVERVIEW

Model # 1/2 LFN36M1

Internet # 202922389

Store SKU # 334355

This lead free vacuum relief valve is suitable for low pressure steam and water service, and is ideal for use in domestic water heaters and supply tanks. This valve automatically allows air to enter into the piping system to prevent vacuum conditions that could siphon water from the system and damage water equipment. It features NPT male inlet connection, is low profile for easy installation, and has a protective cap.

  • Lead-free brass construction to comply with lead-free installation requirements
  • Suitable for low pressure steam and water service
  • NPT threaded connection
  • Maximum working pressure is 200 PSI

Info & Guides

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SPECIFICATIONS

Dimensions
Assembled Depth (in.)  2 in  Assembled Height (in.)  2 in 
Assembled Width (in.)  2 in  Product Depth (in.) 
Product Height (in.)  Product Length (in.) 
Product Width (in.)  Valve Inlet Diameter (in.)  .5 
Valve Outlet Diameter (in.)  .5 
Details
Compatible Pipe Material  Brass  Connection  Male Pipe Thread 
Material  Brass  Maximum Pressure (psi)  200 
Maximum Working Temperature (F)  250  Product Weight (lb.)  .4 lb 
Rating  Water  Returnable  90-Day 
Warranty / Certifications
Manufacturer Warranty  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. 

CUSTOMER REVIEWS

Rated 3.8 out of 5 by 4 reviewers.
Rated 5 out of 5 by Good product The product was what I thought it wold be, a relief valve for a water line December 9, 2014
Rated 4 out of 5 by Low cost alternitive Used this valve to replace the 95.00 vacuum relief valve on my swimming pool solar heating system on the roof. The purpose of this valve is to eliminate the possibility of the the system collapsing when the water drains from all the tubing by allowing air into the system, these work just as well as the far more expensive valves at the pool supply houses. July 22, 2014
Rated 1 out of 5 by GOOD PRICE A LEAK OCCURRED WITH IN TWO YEARS OF INSTALL AND DAMAGED THE TOP OF THE TANK, THE LEAK WAS BECAUSE THE VALVE WAS NOT SEALING INTERNALLY. February 6, 2014
Rated 5 out of 5 by worked great works great! and it is easy to install.fits perfect December 10, 2013
1-4 of 4

SHIPPING AND DELIVERY OPTIONS

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