Description
The Leonard Valve TM-150-AT-LF-RF is a heavy-duty, lead-free thermostatic mixing valve engineered for precise hot water temperature control in commercial and industrial plumbing and hydronic systems. With a 1-1/4″ inlet and 1-1/2″ outlet configuration, this valve is designed to blend hot and cold water supplies to a consistent, safe delivery temperature — protecting end users from scalding while ensuring reliable system performance.
Built to Leonard Valve’s exacting standards, the TM-150-AT-LF-RF features lead-free (LF) construction to meet NSF/ANSI 61 and NSF/ANSI 372 compliance requirements for potable water applications. The automatic temperature (AT) control mechanism responds dynamically to fluctuations in supply pressure and temperature, maintaining a stable mixed outlet temperature without manual adjustment.
This valve is ideal for hospitals, schools, commercial facilities, and any application where consistent, code-compliant hot water delivery is critical.
Key Features
- Lead-free (LF) construction — compliant with NSF/ANSI 61 & NSF/ANSI 372 for potable water
- 1-1/4″ inlet x 1-1/2″ outlet connection sizes
- Automatic temperature (AT) control for consistent mixed water delivery
- Thermostatic mixing element responds to supply pressure and temperature variations
- Durable commercial-grade body construction
- Designed for commercial, institutional, and industrial plumbing applications
- Helps meet ASSE 1017 and related plumbing code requirements for scald protection
Typical Applications
- Commercial and institutional hot water distribution systems
- Hospitals, healthcare facilities, and nursing homes
- Schools, universities, and dormitories
- Hotels and multi-family residential buildings
- Industrial process temperature control
Product Specifications
- Brand: Leonard Valve
- Model / SKU: TM-150-AT-LF-RF
- Inlet Size: 1-1/4″
- Outlet Size: 1-1/2″
- Lead-Free: Yes
- Valve Type: Thermostatic Mixing Valve
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