Honeywell zone valve

Honeywell zone valve DEFAULT

Honeywell V4043 Line Voltage Zone Valves for Steam

Application:Steam (low pressure) ControlType:2 positionBody Pattern:

Two-way, Straight-through

Valve Action:Spring return to closePower Consumption:9.6 VANominal Timing:15 secDe-energized Position:Normally ClosedElectrical Connections:18 in. leads (457 mm leads)Static Pressure:125 psi (862 kPa)Fluid Temperature Range:40 F to 240 F (5 C to 116 C)Maximum Ambient Temperature:125 F (52 C)Maximum Ambient Temperature:(Body): Brass(Stem):Stainless Steel(Seat): Brass(Packing O-Ring):EPDM rubber(Ball Plug):EPDM Rubber BallComments:For low pressure (15 psi) steam applicationApprovals:Underwriters Laboratories Inc.UL Component Listed: File MH11826 Vol. 1
Sours: https://www.industrialcontrolsonline.com/honeywell-v4043-0

V8043G1034 : Honeywell Home Zone Valve, 24V Normally Closed with End Switch, Flared with 3/4" Sweat Adapters

  Ambient Temperature Range: 125°F, 52°C Maximum   Body Pattern: Two-way, Straight-through   Capacity: 3.5 Cv, 3 Kv   Connection Type: Flare W3/4" Sweat Adapters   Electrical Connections (in): 18", 457mm Leads   End Switch Rating: 50 VA pilot duty @ 24 V; 4.4 A running with 26.4 A inrush @ 120   Fluid Temperature Range (C): 50°--200°F, 10°-93°C   Frequency: 50/60Hz   Manual Operation: Lever   Materials: Brass, Stainless Steel Stem   Maximum Differential Pressure Ratings (Close-Off): 20 psi, 138 kPa   Operating Humidity Range (%RH): 5 to 95% relative humidity, non-condensing.   Power Consumption: 7.7VA   Power Fail Mode: Spring Return to Close   Pressure Ratings (psi): 125psi, 862kPa   Supply Voltage: 24V   Timing, Nominal: Nominal Open--15 sec
Sours: https://www.build.ca/part/V8043G1034-Honeywell-Zone-Valve-24V-Normally-Closed-With-End-Switch-Flared-With-3-4-inch-Sweat-Adapters-
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3/4" Sweat Zone Valve (Connection = 18" Leads)

The V8043E1012 sweat connection zone valve is part of the Honeywell 1000 series, which is preferred among installers due to its ability to fit virtually every system, eliminating the need to stock a variety of valves. It features a long-life synchronous motor for smooth, quiet operation plus a convenient auxiliary end switch for switching between boiler, circulator pump and other devices with a single zone valve. Honeywell products ship fast from SupplyHouse.com.

Features:
  • May be installed without disassembling the valve;
  • 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;
  • Complete powerhead may be removed or replaced without breaking plumbing line connections or draining the system;
  • Compact construction for easy installation;
  • Approvals of Underwriters Laboratories Inc (UL Component Listed: File MH11826 Vol. 1)
  • Actuator motor may be replaced without removing the valve body or draining the system
Applications:
  • Hydronic Control. 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.
  • Valve designed for cycling (not constantly powered on) applications
Specifications:
  • Pipe Size (DN): DN20
  • Fluid Temperature Range: 50 F to 200 F
  • Electrical Connections: 18" leads
  • Power Consumption: 7.7 VA
  • Nominal Timing: 15 sec
  • Valve Action: Spring return to close
  • Dimensions: 4" high x 3-1/2" wide x 2-3/8" deep
  • Auxiliary End Switch: SPST
  • End Switch Rating: 50 VA pilot duty @ 24 V
  • Static Pressure (psi): 125 psi
  • Materials (Body): Brass
  • Materials (Stem): Stainless Steel
  • Materials (Ball Plug): Buna-N (NBR) Rubber Ball
  • Materials (Packing O-rings): EPDM O-rings
  • Voltage: 24V
  • Manual Opener: Yes
  • Tradeline Value: Tradeline
Hide DescriptionSours: https://www.supplyhouse.com/Honeywell-Home-Resideo-V8043E1012-3-4-Sweat-Zone-Valve-Connection-18-Leads
How the Honeywell zone valve works. Part 1

Honeywell Zone Valves

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Sours: https://www.pexuniverse.com/honeywell-zone-valves

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