Caleffi Z207537 : 2-Way Valve, 3/4" Sweat Low-Lead Brass, 7.5 Cv, 20 psi ΔP (Valve Only)
The Caleffi Z207537 is a Z2 2-way straight valve body designed for motorized zone valves, constructed from low-lead brass to meet potable water standards. This model provides two-position on/off control with a straight-through flow path for efficient hydronic operation. Featuring a stainless steel stem and EPDM rubber seals and paddle, it ensures dependable performance and long service life in demanding heating or cooling systems.
The Z207537 is compatible with Caleffi Z1 actuators and ideal for applications requiring high flow capacity and low-lead compliance. The 3/4" sweat connection makes it a preferred choice for soldered copper piping installations in both residential and commercial systems.
Key Features
- Low-lead brass body meets potable water system requirements
- 2-way on/off, two-position valve design
- Straight-through flow pattern for optimal hydronic performance
- Stainless steel stem with EPDM rubber seals and paddle
- Compatible with Caleffi Z1 actuators
- 3/4" sweat connections for soldered copper piping systems
Technical Specifications
- Valve Type: 2-Way Straight (Low-Lead)
- Connection Type: 3/4" Sweat
- Maximum Operating Pressure: 300 psi
- Maximum ΔP: 20 psi
- Cv Rating: 7.5 gpm
- Medium Temperature Range: 32–240 °F
- Body Material: Low-Lead Brass
Datasheets
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Caleffi Z-One Motorized Zone Valve Installation and Commissioning Manual |
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- Valve Pattern:
- 2-Way
- Valve Size:
- 3/4 Inch
- Connection Type:
- Sweat
- CV Rating:
- 7.5
- GPM:
- 15.0 @ 4 psi
- Actuator Type:
- Valve Only
