Bell & Gossett 132200 Triple Duty Valve 3DV-1NMF, 1″ NPT, Brass Body

Description

The Bell & Gossett 132200 (Model 3DV-1NMF) Triple Duty Valve is an all-in-one hydronic system solution engineered to consolidate three critical valve functions into a single, compact unit. Designed for use in hydronic heating and cooling systems, this valve streamlines installation, reduces potential leak points, and simplifies system commissioning — making it a go-to choice for mechanical contractors and HVAC professionals.

Three Valves in One

The 3DV-1NMF integrates a combination balance valve, a check valve, and a shut-off valve into a single brass body assembly. This eliminates the need to install three separate components, saving labor time and reducing the overall footprint in tight mechanical rooms.

Key Features

• Combination balance valve for precise hydronic flow balancing
• Integrated check valve to prevent backflow and system short-circuiting
• Built-in shut-off valve for easy system isolation and maintenance
• 1″ Male NPT inlet connection for straightforward pipe threading
• 1″ Female NPT outlet connection for flexible system integration
• Durable brass body construction for long-term corrosion resistance
• Chrome plated brass ball for smooth operation and extended service life
• Compact, single-unit design reduces installation time and leak points

Construction & Materials

• Body Material: Brass
• Ball Material: Chrome Plated Brass
• Inlet Connection: 1″ Male NPT
• Outlet Connection: 1″ Female NPT

Applications

Ideal for use on hydronic circulating pump installations, chilled water systems, hot water heating systems, and other closed-loop hydronic applications where flow balancing, backflow prevention, and system isolation are required at the pump discharge.

Why Choose Bell & Gossett?

Bell & Gossett is a trusted industry leader in hydronic system components, known for engineering products that meet the demanding requirements of commercial and residential HVAC systems. The 132200 Triple Duty Valve reflects their commitment to quality, reliability, and installer-friendly design.