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Watts Vacuum Relief Valve N36 M1, 3/4" (0138458)

Watts Vacuum Relief Valve N36 M1, 3/4 (0138458)
Brand:
Watts
Model:
N36

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Watts Vacuum Relief Valve N36 M1, 3/4 (0138458) - 1
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Description
Watts Vacuum Relief Valve N36 M1, 3/4" (0138458)

The Watts Vacuum Relief Valve N36 M1, 3/4" (0138458) Automatically vents a closed system if vacuum occurs. Allows air to enter the system. Relieves vacuum conditions which could siphon the water from the system and burn out a water heater or collapse a tank. Design certified by AGA. Tested and rated under "ANSI Z21.22 Relief Valves and Automatic Gas Shut-Off Devices." CGA certified. Also suitable for steam service, max. pressure 15 psi (103.4 kPa). Maximum water working pressure 200 psi (13.8 bars). Maximum temperature 250F (121C). Size: 1/2" or 3/4" (15 or 20 mm), NPT male inlet connection. Venting capacity: 1/2" size (15 mm) and 3/4" size (20 mm) are 15 cfm (425 lpm). Opens at less than 1/2" (15mm) vacuum.
Details and Features
  • Manufacturer and Model: Watts N36
  • Oversize: No
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