Description
Honeywell MX130LF Lead-Free Temperature Valve Overview
The Honeywell MX130LF is a 2″ lead-free (LF) union NPT temperature valve engineered for dependable hydronic heating system applications. Designed to maintain precise water temperature control within a 113–149°F operating range, this valve is an ideal solution for commercial and residential hydronic systems where accurate thermal regulation is critical for comfort, efficiency, and safety.
Key Features
- 2″ union NPT connections for straightforward installation and serviceability
- Lead-free (LF) construction meets current plumbing code requirements for potable and hydronic water systems
- Operating temperature range of 113–149°F for precise hydronic temperature management
- Thermostatic valve design provides automatic, self-regulating temperature control without external power
- Union fittings allow for easy in-line removal and maintenance without disturbing surrounding piping
- Durable construction built to withstand the demands of continuous hydronic system operation
Applications
- Hydronic heating systems requiring controlled supply water temperatures
- Commercial and light-industrial boiler system temperature regulation
- Radiant floor heating systems requiring low-temperature mixing
- Domestic hot water recirculation systems
- Any application requiring lead-free, code-compliant temperature valve solutions
Specifications
- SKU: MX130LF
- Brand: Honeywell
- Pipe Size: 2″
- Connection Type: Union NPT
- Construction: Lead-Free (LF)
- Temperature Range: 113–149°F
- Valve Type: Temperature (Thermostatic)







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