Overview
The Watts 0156734 is a genuine OEM bronze temperature and pressure relief valve for compatible commercial hot-water storage systems. It provides emergency relief at 150 psi or 210°F.
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Description: Genuine OEM Watts 0156734 Temperature and Pressure Relief Valve.
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Appliance / Application: Commercial hot-water supply tanks and water heaters.
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Fits Brand: Watts
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Manufacturer: WATTS
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Manufacturer Part Number: 0156734
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OEM Status: Genuine OEM Part
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Product Type: Temperature and Pressure Relief Valve
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Function & Location: Provides emergency temperature and pressure relief from the hot-water system.
Product Specifications
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Manufacturer Model: 40XL-Z2-150210 3/4
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Body Material: Bronze
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Inlet: 3/4-inch male NPT
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Outlet: 3/4-inch female NPT
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Pressure Relief Setting: 150 psi
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Temperature Relief Setting: 210°F (approximately 99°C)
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Thermostat Probe Length: 5 inches
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Lead-Free Designation: No
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Operating Features: Automatic reseating and manual test lever
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Installation Notes: Install through a qualified service technician or licensed plumbing contractor following Watts Tag 100 instructions. Keep the discharge path unrestricted and routed to a safe disposal location. Do not place a shutoff valve between the relief valve and tank or in the discharge line.