Description
The Watts F158774 40XL-8-150 is a high-capacity, direct-acting pressure reducing valve engineered for demanding hydronic heating and steam distribution applications. With a 3/4″ pipe connection and an impressive 1,437,600 BTU capacity rating, this valve is built to handle the rigorous flow and pressure demands of commercial and industrial HVAC systems.
Product Overview
The Watts 40XL series pressure reducing valves are trusted throughout the industry for their reliable downstream pressure control and durable construction. The 40XL-8-150 model covers a broad pressure range, making it a versatile solution for a wide variety of hydronic and steam piping configurations.
Key Features
- 3/4″ pipe connection size for straightforward installation into standard piping systems
- Pressure range: 8–150 PSI for broad application flexibility
- High-capacity BTU rating of 1,437,600 BTU — suitable for commercial and industrial hydronic/steam service
- Direct-acting pressure reducing valve design for responsive, accurate downstream pressure control
- Watts 40XL series construction — engineered for long service life and dependable performance
- Ideal for hydronic heating systems, steam distribution, and related HVAC piping applications
Specifications
- SKU: F158774
- Model: 40XL-8-150
- Connection Size: 3/4″
- Pressure Range: 8–150 PSI
- BTU Capacity: 1,437,600 BTU
- Brand: Watts
Applications
- Commercial and industrial hydronic heating systems
- Steam distribution and pressure management
- HVAC piping systems requiring precise downstream pressure regulation
- High-capacity boiler and heating plant installations
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