{"product_id":"taco-zs-1npt-sentry-valv","title":"Taco Zone Sentry 1\" NPT Extreme Close-Off Pressure Valve Head","description":"\u003cp\u003eThe \u003cstrong\u003eTaco Zone Sentry Replacement Actuator Head (MPN: ZA024Q4A2)\u003c\/strong\u003e is a high-performance, motorized solid-state control module engineered to snap directly onto existing Taco Zone Sentry, EBV, or ESP series zone valve bodies.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Close-Off \u0026amp; Efficiency Engine:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtreme 125 PSI Shut-Off Control:\u003c\/strong\u003e Features an optimized, high-torque microcircuit-driven gear motor that ensures absolute shut-off integrity up to 125 PSI, preventing weeping or system bleed-through in residential and commercial circuits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e93% Energy Reduction:\u003c\/strong\u003e Utilizing a patented Prostar capacitor charging setup, it draws an ultra-low 1.44 Watts only when cycling, allowing you to run up to 12 actuator heads simultaneously on a single 40VA multi-zone transformer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool-Free Fast Installation:\u003c\/strong\u003e Designed with a quick-release mounting clip to snap securely into place over the valve body in seconds, eliminating the need to isolate, open, or drain the system fluid loop during replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDiagnostic Integration:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Function LED Status Light:\u003c\/strong\u003e Built-in green LED diagnostic indicator immediately alerts field technicians to thermostat status and actuator health to simplify hydronic system troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Taco","offers":[{"title":"Default Title","offer_id":42910067556446,"sku":"ZS-1NPT-SENTRY-VALV","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Taco_ZA024Q4A2_Zone_Sentry_motorized_replacement_actuator_head_showcasing_the_signature_green_and_black_composite_low-amp_housing_with_integrated_terminal_wiring_block_on_the_back..jpg?v=1782066648","url":"https:\/\/nationalboilersupply.com\/products\/taco-zs-1npt-sentry-valv","provider":"National Boiler Supply","version":"1.0","type":"link"}