1311 103 Three Wire Hydronic Zone Valve For One Inch Tubing With Built In Auxiliary Contacts To Control Burner Or Circulator Relay Automatic Position Indicator Quiet Stainless Steel Stem Maximum 50 PSI

Single Valve: 3-Wire Hydronic Zone Valve for 1 in Tubing ✔️ 3-wire control valve for 1 in tubing; built-in auxiliary contacts

This three-way valve is designed for zoning hot-water heating systems and is optimized for 1 in tubing. It includes built-in auxiliary contacts to switch burner or circulator relays and features an automatic position indicator to always show the current valve status. The stainless steel stem ensures quiet operation, making it suitable for living spaces and compact mechanical rooms. Maximum system pressure supported is 50 PSI.

✅ 3-wire hydronic zone valve for 1 in tubing (I.D.)
✅ Built-in auxiliary contacts to control burner or circulator relay
✅ Automatic position indicator shows valve position at all times
✅ Stainless steel stem; quiet operation
✅ Maximum system pressure: 50 PSI

💡 What is a three-wire hydronic zone valve used for in heating systems? This handy component helps split boiler output across multiple zones and provides relay control for burners or circulators.
Key points:

- hydronic zone valve for 1 in tubing and zone control - built-in auxiliary contacts for burner or circulator relay control - automatic position indicator for quick status checks - stainless steel stem and quiet operation for long life ✝️