Caleffi Z300517 : 3-Way Valve, 3/4" NPT, 7.5 Cv, 20 psi ΔP (Valve Only)
The Caleffi Z300517 is a Z3 3-way diverting valve body designed for motorized zone valves in hydronic heating and cooling systems. It features a diverting flow pattern that enables smooth fluid redirection between system zones. The valve’s stainless steel stem, combined with EPDM rubber seals and paddle, provides reliable performance, long service life, and tight shutoff under demanding conditions.
The Z300517 pairs with Caleffi Z1 actuators and includes 3/4" NPT threaded connections for fast, secure installation. Its solid brass body ensures high durability and resistance to corrosion in both heating and cooling system applications.
Key Features
- 3-way on/off, two-position diverting valve body
- Diverting flow pattern for zone control applications
- Stainless steel stem with EPDM rubber seals and paddle
- 3/4" NPT threaded connections for easy installation
- Compatible with Caleffi Z1 actuators
- Brass construction for corrosion resistance and longevity
Technical Specifications
- Valve Type: 3-Way Diverting
- Connection Type: 3/4" NPT
- Maximum Operating Pressure: 300 psi
- Maximum ΔP: 20 psi
- Cv Rating: 7.5 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:
- 7.5
- GPM:
- 15.0 @ 4 psi
- Actuator Type:
- Valve Only
