'/%3E%3C/svg%3E)
Hover image to zoom
1/2" LFN36M1 Lead Free Water Service Vacuum Relief Valve
 --%3E %3Csvg version='1.1' id='Fill' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23F15C02' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
Hover image to zoom
$54.09 each
In Stock
Get 258 Thu, Jun 1
More Available
Order by today, receive Thursday
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days
Product Highlights
–
1/2"
250°F Max Temp
MNPT Connection
Yes
15 (Steam), 200 PSI
Brass
Description
–
Series LLFN36 Lead Free Water Service Vacuum Relief Valves are used in water heater/tank applications to automatically allow air to enter into the piping system to prevent vacuum conditions that could siphon the water from the system and damage water heater/tank equipment. It consists of a brass body construction with NPT male inlet connection, and a protective cap. Series N36 has a low profile design, is tested and rated to ANSI Z21.22, and is CSA certified. It is suitable for low pressure steam and water service, and is ideal for use in domestic water heaters and supply tanks, table top heaters, jacketed steam kettles, unit heaters, low pressure steam systems, and steam coil heaters.
Specs
–
| Size: | 1/2" |
|---|---|
| Connection Type: | MNPT |
| Lead Free: | Yes |
| Max Pressure (PSI): | 15 (Steam) 200 |
| Material: | Brass |
| Max Temp (F): | 250°F |
| Height: | 2" |
| Width: | 2" |
| Application: | Plumbing |
Contact
+
Happy Memorial Day!
Our Customer Support will be closed today in honor of Memorial Day. We will be back tomorrow to answer your questions.
Call or text 888-757-4774
Special Hours
12am–12:00am
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy