Specification Brand : Honeywell BulletPoint1 : All models may be installed without disassembling the valve. BulletPoint2 : Compact construction for easy installation. BulletPoint3 : Complete powerhead may be removed or replaced without breaking plumbing line or draining the system. BulletPoint4 : 24V 1/2 in. Sweat Connection Low Voltage Motorized Zone Valves BulletPoint5 : We provide connect fittings and muffler, you don't need to buy again, just insert 1/4 "or 6mm tubes. Color : Silver, Black ExteriorFinish : Aluminum ExternallyAssignedProductIdentifier1 : 0085267109758 ExternallyAssignedProductIdentifier2 : 085267109758 ItemDisplayWeight : 1.37 pounds ItemName : Honeywell V8043F1028 Zone Valve 24V 1/2 in Sweat Connection Low Voltage ItemPackageDimensions_Height : 7.5 centimeters ItemPackageDimensions_Length : 2.7 centimeters ItemPackageDimensions_Width : 6.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-solenoid-valves Manufacturer : Honeywell Material : Aluminum Material1 : Rubber Material2 : Stainless Steel Material3 : Brass MaximumOperatingPressure : 116 pounds_per_square_inch ModelNumber : V8043F1028 NumberOfPorts : 2 PartNumber : V8043F1028 ProductDescription : Two-way on-off low voltage valves consist of an actuator and valve assembly for controlling the flow of hot water. Manual 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. Description 24V 1/2 in. Sweat Connection Low Voltage Motorized Zone Valves Application Hydronic Control Connection Type Sweat Pipe Size (inch) 1/2 in. Pipe Size (DN) DN15 Body Pattern Two-way, Straight-through Capacity (Cv) 3.5 Cv Capacity (Kv) 3 Kv De-energized Position Normally Closed Maximum Close-off Pressure (psi) 20 psi Maximum Close-off Pressure (kPa) 138 kPa Fluid Temperature Range (F) 50 F to 200 F Fluid Temperature Range (C) 10 C to 93 C Electrical Connections (in.) screw terminal block Electrical Connections (mm) screw terminal block Power Consumption 7.7 VA Nominal Timing (sec, min) 15 sec Valve Action Spring return to close Maximum Ambient Temperature (F) 125 F Maximum Ambient Temperature (C) 52 C Dimensions (in.) 4 in. high x 3 1/2 in. wide x 2 3/8 in. deep Dimensions (mm) 102 mm high x 89 mm wide x 60 mm deep Type 2 position Auxiliary End Switch SPST End Switch Rating 50 VA pilot duty @ 24 V End Switch Rating 4.4 A running with 26.4 A inrush @ 120 V Static Pressure (psi) 125 psi Static Pressure (kPa) 862 kPa Materials (Body) Brass Materials (Seat) Brass Materials (Stem) Stainless Steel Materials (Ball Plug) Buna-N (NBR) Rubber Ball Materials (Packing O-rings) EPDM rubber Voltage 24 Vac Frequency 60 Hz Frequency 50 Hz Approvals, Underwriters Laboratories Inc UL Component Listed: File MH11826 Vol. 1 Manual Opener Yes Comments Valve designed for cycling (not constantly powered on) applications. Comments Use 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. Tradeline Value Tradeline ProductSiteLaunchDate : 2010-05-10T02:57:16.000-00:00 SpecificationMet : CE Style : Electronic SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 40141600 ValveType : solenoid valve Voltage : 12 volts