Under Counter Thermostatic Mixing Valve Three Eighths Inch Brass Lead Free Body With Temperature Adjustment And Locking Nut Cross Flow Checks And Screened Filter NSF 61 Certified Durable Plumbing Valve

Under Counter 3/8 inch Brass Lead-Free Thermostatic Valve
✔️ Lead-free brass body, 3/8 inch inlet, 80-120F, single valve

This brass thermostatic mixing valve is designed for under-counter installations to deliver safe, stable hot water by blending cold water. It's used in residential kitchens and bathrooms and light commercial settings to prevent scalding and maintain a set delivery temperature.

✅ Lead-free brass body complies with lead-free installation requirements
✅ Integral checks with screens prevent cross-flow and filter debris
✅ Temperature range 80-120F (27-49C) with flow 0.25–2.25 GPM (1–8.5 LPM)
✅ Inlet compression connection to 3/8 in. OD tube; cold water bypass option
✅ ASSE 1070 listed for single fixture; IAPMO cUPC compliant
✅ Locking nut prevents accidental temperature adjustment; rapid-response thermostatic element

💡 What is a thermostatic mixing valve used for in home plumbing?

These devices blend hot and cold water to hold a safe, steady outlet temperature across changing flow and pressure conditions.

- Keeps water temperature within a set range for showers, sinks, and fixtures - Reduces scald risk by preventing sudden temperature spikes - Handy for under-counter and wall-mounted installations in residential settings - Uses integral checks to prevent cross-flow and debris ✝️