Taco Z100P2-2 - Zone Sentry Valve - 1" Press, Normally Closed, 2-Way

The Taco Z100P2-2 Zone Sentry valve is a 1" press-connect, 2-way zone valve designed for reliable on-off control in closed-loop hydronic systems. This model features a normally closed configuration and includes Taco’s advanced actuator with microcircuit logic, driving a gear-powered ball valve for quiet, precise operation. Built for energy efficiency and long service life, the Zone Sentry uses just 1.44 watts in hold mode and supports up to 12 valves on a single 40VA transformer.

With a forged brass valve body and internally lubricated polymer gears, the Z100P2-2 combines durability with fast installation. The snap-in wiring and universal body placement make it a go-to solution for baseboard, radiant, and fan coil applications.

Feature

• 1" press-connect, 2-way zone valve
• Normally closed, power-to-open design
• Compatible with water or water/glycol systems (up to 50% glycol)
• Microcircuit logic and gear-driven actuator for quiet operation
• Chrome-plated brass ball with modified Teflon seat
• Forged brass body with EPDM O-rings
• Universal mounting orientation
• Manual override lever and diagnostic LED indicator
• Cv rating: 7.5
• Max pressure: 300 PSI
• Max fluid temperature: 220°F
• Electrical: 24 VAC, 0.48 amps
• Power draw: 11.4W open, 1.44W hold

Applications

• Zoned hydronic heating systems
• Radiant floor heating loops
• Fan coil units and air handlers
• Baseboard heating systems

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