{"product_id":"toro-t-yd-500-34-1-2-air-vacuum-relief-valve","title":"Toro T-YD-500-34 1\/2\" Air\/Vacuum Relief Valve (1\/2\" MIPT)","description":"\u003cp\u003eThe Toro T-YD-500-34 1\/2\" Air\/Vacuum Relief Valve provides reliable air venting for landscape and drip irrigation systems. Designed for installation at system high points, this valve quickly vents trapped air and relieves vacuum conditions during shutoff, helping prevent tubing collapse and uneven emitter flow.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e T-YD-500-34 — compact air\/vacuum relief valve for dripline systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet thread:\u003c\/strong\u003e 1\/2\" MIPT for standard 1\/2-inch threaded fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating pressures:\u003c\/strong\u003e Vent closing pressure 4 PSI; vacuum relief pressure 4 PSI; maximum operating pressure 100 PSI.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions \u0026amp; weight:\u003c\/strong\u003e Body dimensions approximately 1.460\" x 0.980\" x 0.980\"; weight about 0.25 oz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended placement:\u003c\/strong\u003e Install at the highest point(s) of each irrigation zone; use one valve per high point and consult the system layout for spacing and required quantities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Intended for use with Toro DL2000 series driplines and common landscape drip tubing and fittings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRefer to the product sell sheet and the Landscape Dripline Design guide for installation details, performance tables, and preventive maintenance recommendations. Routine visual inspection and clearing debris from the inlet keep the valve operating reliably; the threaded 1\/2\" connection enables quick installation with standard fittings.\u003c\/p\u003e","brand":"Toro","offers":[{"title":"Default Title","offer_id":30290044780604,"sku":"T-YD-500-34","price":16.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/T-YD-500-34.jpg?v=1639589440","url":"https:\/\/www.sprinklersupplystore.com\/products\/toro-t-yd-500-34-1-2-air-vacuum-relief-valve","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}