Description
The Danfoss 193B-1538 is a 1-inch, four-way zone valve engineered for precision flow control in hydronic heating and cooling systems. Featuring a dezincification-resistant (DZR) brass body, this valve delivers long-lasting corrosion resistance in demanding water-side applications. With a flow coefficient (Cv) of 7.3, it provides reliable, balanced flow performance suited to a wide range of residential and light commercial hydronic systems.
Key Features
- 1″ female solder (sweat) end connections for secure, leak-free installation
- 4-way valve configuration for versatile hydronic system design — supports changeover between heating and cooling modes
- Dezincification-resistant (DZR) brass body for superior corrosion resistance in potable and hydronic water systems
- Flow coefficient (Cv) of 7.3 for dependable, balanced flow performance
- Compact, robust construction designed for long service life
- Compatible with Danfoss actuators for automated zone control
Applications
- Hydronic heating and cooling zone control
- Fan coil unit supply and return piping
- Changeover systems requiring 4-way flow diversion
- Residential and light commercial hydronic installations
Specifications
- Brand: Danfoss
- Part Number: 193B-1538
- Connection Type: 1″ Female Solder (Sweat)
- Valve Configuration: 4-Way
- Body Material: Dezincification-Resistant (DZR) Brass
- Flow Coefficient (Cv): 7.3
