{"product_id":"resideo-v8043a1011-u-1-2-sweat-zone-valve-18-leads-no-end-switch","title":"Resideo V8043A1011\/U 1\/2\" Sweat Zone Valve (18\" Leads, No End Switch)","description":"\u003cul\u003e\u003cb\u003e\u003cli\u003eValve designed for cycling (not constantly powered on) applications. \u003c\/li\u003e\n\u003cli\u003eUse this valve in closed loop hydronic systems that do not contain dissolved oxygen in system water, such as fresh water from frequent source of makeup water.\u003c\/li\u003e\u003c\/b\u003e\u003c\/ul\u003e\r\n\r\nTwo-way on-off low voltage valves consist of an actuator and valve assembly for controlling the flow of hot water.\u003cul\u003e\n\u003cli\u003eManual opener (on all models, except straight-through, normally open valves) for valve operation on power failure; valve returns to automatic position when power is restored. \u003c\/li\u003e\n\u003cli\u003eAll models may be installed without disassembling the valve. \u003c\/li\u003e\n\u003cli\u003eCompact construction for easy installation. \u003c\/li\u003e\n\u003cli\u003eComplete powerhead may be removed or replaced without breaking plumbing line connections or draining the system. \u003c\/li\u003e\n\u003cli\u003eActuator motor may be replaced without removing the valve body or draining the system. \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDescription: 24V 1\/2 in. Sweat Connection Low Voltage Motorized Zone Valves \u003c\/li\u003e\n\u003cli\u003eApplication: Hydronic Control \u003c\/li\u003e\n\u003cli\u003eConnection Type: Sweat \u003c\/li\u003e\n\u003cli\u003ePipe Size (inch): 1\/2 in. \u003c\/li\u003e\n\u003cli\u003ePipe Size (DN): DN15 \u003c\/li\u003e\n\u003cli\u003eBody Pattern: Two-way, Straight-through \u003c\/li\u003e\n\u003cli\u003eCapacity (Cv): 3.5 Cv \u003c\/li\u003e\n\u003cli\u003eCapacity (Kv): 3 Kv \u003c\/li\u003e\n\u003cli\u003eDe-energized Position: Normally Closed \u003c\/li\u003e\n\u003cli\u003eMaximum Close-off Pressure (psi): 20 psi \u003c\/li\u003e\n\u003cli\u003eMaximum Close-off Pressure (kPa): 138 kPa \u003c\/li\u003e\n\u003cli\u003eFluid Temperature Range (F): 50 F to 200 F \u003c\/li\u003e\n\u003cli\u003eFluid Temperature Range (C): 10 C to 93 C \u003c\/li\u003e\n\u003cli\u003eElectrical Connections (in.): 18 in. leads \u003c\/li\u003e\n\u003cli\u003eElectrical Connections (mm): 457 mm leads \u003c\/li\u003e\n\u003cli\u003ePower Consumption: 7.7 VA \u003c\/li\u003e\n\u003cli\u003eNominal Timing (sec, min): 15 sec \u003c\/li\u003e\n\u003cli\u003eValve Action : Spring return to close \u003c\/li\u003e\n\u003cli\u003eMaximum Ambient Temperature (F): 125 F \u003c\/li\u003e\n\u003cli\u003eMaximum Ambient Temperature (C): 52 C \u003c\/li\u003e\n\u003cli\u003eDimensions (in.): 4 in. high x 3 1\/2 in. wide x 2 3\/8 in. deep \u003c\/li\u003e\n\u003cli\u003eDimensions (mm): 102 mm high x 89 mm wide x 60 mm deep \u003c\/li\u003e\n\u003cli\u003eType: 2 position \u003c\/li\u003e\n\u003cli\u003eStatic Pressure (psi): 125 psi \u003c\/li\u003e\n\u003cli\u003eStatic Pressure (kPa): 862 kPa \u003c\/li\u003e\n\u003cli\u003eMaterials (Body): Brass \u003c\/li\u003e\n\u003cli\u003eMaterials (Seat): Brass \u003c\/li\u003e\n\u003cli\u003eMaterials (Stem): Stainless Steel \u003c\/li\u003e\n\u003cli\u003eMaterials (Ball Plug): Buna-N (NBR) Rubber Ball \u003c\/li\u003e\n\u003cli\u003eMaterials (Packing O-rings): EPDM rubber \u003c\/li\u003e\n\u003cli\u003eVoltage: 24 Vac \u003c\/li\u003e\n\u003cli\u003eFrequency: 60 Hz \u003c\/li\u003e\n\u003cli\u003eFrequency: 50 Hz \u003c\/li\u003e\n\u003cli\u003eApprovals, Underwriters Laboratories Inc UL Component Listed: File MH11826 Vol. 1 \u003c\/li\u003e\n\u003cli\u003eManual Opener: Yes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Resideo","offers":[{"title":"Default Title","offer_id":53777509843168,"sku":"V8043A1011\/U","price":170.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/7186\/5312\/files\/191679662.jpg?v=1785764323","url":"https:\/\/thefirealarmsupplier.com\/products\/resideo-v8043a1011-u-1-2-sweat-zone-valve-18-leads-no-end-switch","provider":"The Fire Alarm Supplier","version":"1.0","type":"link"}