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Title: Watts 40XL 3/4" Commercial Temperature & Pressure Relief Valve  
Category: Plumbing Components  
Brand: Watts  
Description: A bronze 3/4" temperature and pressure relief valve designed for commercial hot water systems.  
Details: Features automatic reseating, a tamper‑resistant bonnet, NPT inlet/outlet connections, and a special thermo‑bonded thermostat coating.

Price is $