Free Shipping and BOPIS


Model # 765EBV

Internet # 202309636

Store SKU # 104935

Series 765 1 in. Bronze NPT Pressure Vacuum Breaker

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

$99.97 /each




Model # 765EBV

Internet # 202309636

Store SKU # 104935

The Series 765 Pressure Vacuum Breakers are used to protect against health hazard and non-health hazard back siphon-age conditions in industrial plants, cooling towers laboratories, laundries, swimming pools and lawn sprinkler systems. The lightweight poppet seals air opening under minimum flow conditions and the engineered plastic bonnet protects the valve body from freeze damage. End Connections – NPT ANSI/ASME B1.20.1.

California residents: see  Proposition 65 information

  • All bronze body for durability
  • 1 check valve and an air opening port in one assembly
  • All internal parts serviceable in line from the top of the unit
  • Easy to install for contractors or homeowners

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.


Product Depth (in.) 
Product Height (in.) 
Product Length (in.) 
Product Width (in.) 
Valve Inlet Diameter (in.) 
Valve Outlet Diameter (in.) 
Compatible Pipe Material 
Male Pipe Thread 
Maximum Pressure (psi) 
Maximum Working Temperature (F) 
Product Weight (lb.) 
5.9 lb 
150 psi 
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. 


Rated 3.1 out of 5 by 7 reviewers.
Rated 1.0 out of 5.0 by Difficult to winterize The 765 PVB that the store sold had a test-cock connection can only be used with an uncommon fitting (1/8" NPT(M) threading with an SAE threaded connection). This makes it impossible to winterized the sprinkler system without ordering a special part from Grainger, Fastenal or McMaster. I had an old 765 PVB that cracked in half last winter and its test-cock were different, it used a normal 1/4" NPT (M) threading with 1/4"NPT (F) thread making it ideal to connect to a normal coupler plug so that a compressor could be hooked up. You will need to order a test-cock from Amazon (1/8" NPT(M) threading with 1/4" NPT (F) thread) to winterize your system. For those who care to know: Made in China October 10, 2015
Rated 5.0 out of 5.0 by Great The vacuum breaker was already preassembled, all that I had to do was cut the existing water lines and use copper fittings soldered to lines to assy. the vacuum breaker in place. September 15, 2015
Rated 2.0 out of 5.0 by Brass cracked twice First freeze and the plastic broke like it was suppose to but the brass at the inlet valve cracked which Febco claims it's NOT supposed to do. So I checked and the previous home owner had patched where the outlet valve brass had cracked. I will not replace it with another Febco. July 1, 2015
Rated 4.0 out of 5.0 by FEBCO 1" 765 Series has been very reliable I installed this unit for my irrigation system to meet local code. After reading a previous review I do not think that I would ever leave water in it if the weather is going to be freezing. I would not chance it. I would make sure it was drained prior to freezing temperatures. April 26, 2014
Rated 4.0 out of 5.0 by Good price, good product, fast shipping Does what it is supposed to, is a good quality part, no plastic. Saved me a ton by being able to order it rather than buying local. The same irrigation place that I bought my 1 inch poly line ( which was a good price) from tried to charge me $235 for the same item. Free shipping was a great deal since this is not a light item. July 7, 2014
Rated 4.0 out of 5.0 by OK Very easy to install, no special tools needed. Product is average, made in China not in the US. July 1, 2014
Rated 2.0 out of 5.0 by not so great first freeze came along and the plastic all broke like it's supposed to... but that wasn't enough... the brass split too... that just isn't how it's supposed to be.. I'll drain it in the future, but who woulda thunk it? January 12, 2014
  • 2015-11-26 T11:53:07.013-06:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_7, tr_7
  • loc_en_US, sid_202309636, prod, sort_default
1-7 of 7