Description
The Bell & Gossett 110191LF is a B-38TU series pressure reducing valve engineered to deliver consistent, automatic pressure regulation in residential and light commercial hydronic heating systems. Designed to maintain a precise 12 PSI set point, this valve ensures your system operates within safe and efficient pressure parameters at all times, protecting downstream components and extending overall system life.
Featuring 1/2″ union connections, the B-38TU simplifies installation and future serviceability — union ends allow the valve to be removed and replaced without disturbing surrounding piping. Bell & Gossett’s trusted engineering heritage makes this reducing valve a go-to choice for hydronics professionals who demand reliability and long-term performance.
Key Features
- Factory-set at 12 PSI for consistent, automatic pressure regulation
- 1/2″ union connections for easy installation and in-line serviceability
- B-38TU series design built for residential and light commercial hydronic heating applications
- Automatic fill function maintains system pressure without manual intervention
- Compact, durable construction from Bell & Gossett — a trusted name in hydronic system components
- Lead-free (LF) construction meets applicable potable water and plumbing code requirements
Specifications
- SKU: 110191LF
- Model: B-38TU
- Brand: Bell & Gossett
- Connection Size: 1/2″
- Connection Type: Union
- Set Pressure: 12 PSI
- Construction: Lead-Free
- Application: Hydronic Heating Systems
Application
Ideal for use as an automatic fill valve on hot water boiler and hydronic heating systems, the Bell & Gossett 110191LF reduces incoming supply pressure to the required system operating pressure. The union-end configuration makes it an excellent choice for retrofit installations or any application where ease of maintenance is a priority.
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