Caleffi Z300512 : 3-Way Valve, 3/4" NPT, 2.5 Cv, 50 psi ΔP (Valve Only)
The Caleffi Z300512 is a Z3 3-way diverting valve body designed for use with motorized zone valves. It provides two-position on/off control with a diverting flow pattern for fluid redirection between system zones. Built with a stainless steel stem and EPDM rubber seals and paddle, this valve ensures reliable sealing and performance in hydronic heating and cooling applications.
The Z300512 is compatible with Caleffi Z1 actuators and features a 3/4" NPT connection for threaded installations. Its brass construction delivers durability, corrosion resistance, and a long service life in demanding system environments.
Key Features
- 3-way on/off, two-position diverting valve body
- Diverting flow pattern for controlled zone switching
- Stainless steel stem with EPDM rubber seals and paddle
- 3/4" NPT threaded connections for easy installation
- Compatible with Caleffi Z1 actuators
- Brass body construction for long-term durability
Technical Specifications
- Valve Type: 3-Way Diverting
- Connection Type: 3/4" NPT
- Maximum Operating Pressure: 300 psi
- Maximum ΔP: 50 psi
- Cv Rating: 2.5 gpm
- Medium Temperature Range: 32–240 °F
- Body Material: Brass
Datasheets
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Caleffi Z-One Motorized Zone Valve Installation and Commissioning Manual |
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- Valve Pattern:
- 3-Way
- Valve Size:
- 3/4 Inch
- Connection Type:
- NPT
- CV Rating:
- 2.5
- GPM:
- 5.0 @ 4 psi
- Actuator Type:
- Valve Only
