Hayward Solenoid Valve Selection Guide

Hayward offers solenoid valves with all non-alloy wetted parts, making them ideal for corrosive or high-purity applications where metal valves would not be suitable.

Key Features

• All non-alloy wetted materials (PVC/CPVC construction)
• Designed for continuous-duty applications
• Corrosion-resistant polyester coil housing
• No minimum differential pressure required for operation
• Electrical connection compatible with ½" conduit and SJ-type cord
• Available in a range of voltages

How to Select a Solenoid Valve

• Material Compatibility — Choose PVC or CPVC based on the chemical being handled and temperature requirements.
• Pressure & Flow — Confirm the valve’s pressure rating and flow capacity meet your system needs.
• Voltage — Select the correct coil voltage for your control system.
• Operation Mode — Normally closed is most common; normally open is available for specific applications.
• Installation — Consider conduit vs. cord connection and mounting orientation.

Common Applications

• Chemical dosing and feed systems
• Water treatment and disinfection
• Corrosive fluid handling
• High-purity or non-metallic piping systems
• Continuous or frequent cycling applications