The Watts 111-075 1/2 is a 1/2" pressure relief valve for tankless / thermal expansion service, factory set at 75 psi. It is rated to 75 psi.
Common Questions
- What pressure is this valve set to?
- It is factory set to relieve at 75 psi. The setting is fixed and is not field-adjustable.
- Can I use this on potable water?
- No. This model is not certified lead-free, so it cannot be installed in a potable (drinking) water line under the NSF/ANSI 372 weighted-average lead rule. Use it on non-potable service, or order the "LF" version of this model for potable water.
Specifications
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Type: Relief
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Size: 1/2"
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Inlet Size: 1/2"
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Outlet Size: 1/2"
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Max Pressure (psi): 75
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Pack Quantity: 50
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Country of Origin: United States
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Warranty: 1 Year Limited
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MPN: 111-075 1/2
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Lead-Free: No
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Relief Type: Pressure Only
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Factory Set Pressure (psi): 75
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Application: Tankless / Thermal Expansion
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Shank Length: Standard
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Approved for Potable Water: No
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SentryPlus Alert Flood Sensor: No
