Think someone you know may be interested in this product? Enter the fields below, and we'll send them information about it.
Your Name:
Friend's Name:
Friend's Email:
Message: (Optional)

Watts Vacuum Relief Valve N36 M1, 1/2" (0138457)

Watts Vacuum Relief Valve N36 M1, 1/2" (0138457)

$31.49 & Eligible for Free Shipping
List Price: $44.69
You Save: $13.20 (30%)
Not available
Not Currently Available
Restrictions: Can't ship to California, Vermont, Alberta, British...
Watts Vacuum Relief Valve N36 M1, 1/2" (0138457)

Series N36 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. Maximum Working Pressure: 200psi (14 bar), Maximum Steam Pressure: 15psi (103.4 kPa).

Watts Vacuum Relief Valve N36 M1, 1/2" (0138457) Features:
• 1/2, 3/4 in. (15, 20mm)
• Low profile
• All brass body
• Protective cap
• Suitable for low pressure steam and water service
• Tested and rated to ANSI Z21.22
• CSA certified

* Not AB1953 CA/VT Compliant


This product has no reviews
Write a Review
Display Submit a Question

Customers Also Bought

$38.65   $78.80
Karp DSC-214-M Universal Access Door 24" x 12"
Not available
$18.44   $24.00
American Standard 994053-0070A Williamsburg Cartridge Valve
Not available
Eligible for Free Shipping
$55.18   $89.00
Grohe 46 174 000 59" Hose for K4 and Ladylux Cafe Faucets, Chrome
Not available
Free Shipping
Learning Center

The Learning Center is a one stop destination for everything from buying guides and expert advice to videos and DIY Guides.