Caleffi Z300432 : 3-Way Valve, 1/2" Sweat, 2.5 Cv, 50 psi ΔP (Valve Only)
The Caleffi Z300432 is a Z3 3-way diverting valve body designed for use with motorized zone valves. It provides two-position on/off control and features a diverting flow pattern that efficiently redirects system flow between two outlet ports. Built with a stainless steel stem and EPDM rubber seals and paddle, this valve ensures tight shutoff and long-term reliability for both heating and cooling hydronic systems.
The Z300432 is compatible with Caleffi Z1 actuators and utilizes sweat connections for direct installation into copper piping systems. Its durable brass construction delivers corrosion resistance and dependable performance in demanding system environments.
Key Features
- 3-way on/off, two-position diverting valve body
 - Diverting flow pattern for hydronic zone control
 - Stainless steel stem with EPDM rubber seals and paddle
 - Sweat connections for direct copper piping installation
 - Compatible with Caleffi Z1 actuators
 - Brass body construction for strength and corrosion resistance
 
Technical Specifications
- Valve Type: 3-Way Diverting
 - Connection Type: 1/2" Sweat
 - Maximum Operating Pressure: 300 psi
 - Maximum ΔP: 50 psi
 - Cv Rating: 2.5 gpm
 - Medium Temperature Range: 32–240 °F
 - Body Material: Brass
 
Datasheets
| 
 Caleffi Z-One Motorized Zone Valve Installation and Commissioning Manual  | 
|
- Valve Pattern:
 - 3-Way
 - Valve Size:
 - 1/2 Inch
 - Connection Type:
 - Sweat
 - CV Rating:
 - 2.5
 - GPM:
 - 5.0 @ 4 psi
 - Actuator Type:
 - Valve Only