Honeywell V5011N Two-Way Threaded Globe Valve – NAMOKAR ENTERPRISES
The Honeywell V5011N Two-Way Threaded Globe Valve is a robust HVAC control valve designed for accurate modulating and two-position control of water, steam, and glycol solutions. Its red brass body, stainless-steel stem, metal-to-metal seating, and NPT-threaded connections make it suitable for heating and cooling applications in commercial and building HVAC systems.
The V5011N provides 50:1 rangeability, low seat leakage, and accurate positioning when paired with compatible electric or pneumatic actuators.
Two-way threaded globe valve
Available in sizes from 1/2 inch to 2 inches
NPT-threaded pipe connections
Red brass valve body
Stainless-steel stem
Metal-to-metal seats
Low leakage rate of approximately 0.05% Cv
50:1 rangeability according to VDI/VDE 2173
Spring-loaded, self-adjusting packing
Carbon-fiber-reinforced PTFE V-rings
Accurate positioning for temperature control
Equal percentage flow characteristic for water
Linear flow characteristic for steam
Directly coupled electric and pneumatic actuators
Replaceable seats on applicable models
Repack and rebuild kits available for field servicing
Suitable for both modulating and two-position control
Honeywell V5011N Technical Specifications
Specification Details
Product Honeywell V5011N
Valve Type Two-Way Threaded Globe Valve
Pattern 2-Way, Straight-Through
Sizes 1/2' to 2'
Connection Internal NPT Thread
Body Material Red Brass
Body Class ANSI 150 psi
Stem Material Stainless Steel
Seat Stainless Steel, Replaceable*
Packing Spring-loaded Carbon-Fiber-Reinforced PTFE V-Rings
Stroke 3/4 in. (20 mm)
Rangeability 50:1
Leakage Approx. 0.05% Cv
Water Flow Characteristic Equal Percentage
Steam Flow Characteristic Linear
Applications Water, Steam, Glycol Solutions
Control Modulating / Two-Position
*The supplied specifications note an integral brass seat on certain V5011N3xxx 3/4' to 1-1/4' models.
V5011N Model Designations
The Honeywell V5011N family includes different configurations according to the controlled medium and flow characteristic:
Model Family Application Flow Characteristic Action
V5011N1xxx Water Equal Percentage Direct Acting
V5011N2xxx Steam Linear Direct Acting
V5011N3xxx Water Equal Percentage Reverse Acting
Direct acting: stem down to close.
Reverse acting: stem up to close.
Honeywell V5011N Valve Applications
The V5011N is designed primarily for HVAC heating and cooling systems where reliable regulation of water, steam, or glycol is required.
Typical applications include:
HVAC heating systems
HVAC cooling systems
Hot-water systems
Chilled-water systems
Steam control systems
Glycol-water systems
Air handling units
Heating coils
Cooling coils
Commercial building HVAC
Public building HVAC
Temperature control systems
Modulating control systems
Two-position control systems
Building automation systems
The valve can control glycol solutions with concentrations up to 50%, according to the supplied product specification.
Honeywell V5011N Pressure & Temperature Information
Water
The supplied specifications list:
36°F to 248°F: up to 250 psi (17.2 bar)
248°F to 340°F: up to 211 psi (14.5 bar)
Maximum water differential pressure: 230 psid (15.8 bar)
Steam
For the listed configurations:
V5011N2xxx: 100 psi (6.9 bar) at 340°F
V5011N1xxx: 15 psi (1 bar) at 250°F
Actual allowable pressure and temperature should be selected according to the specific valve model and operating conditions.
Honeywell V5011N Globe Valve Supplier – NAMOKAR ENTERPRISES
NAMOKAR ENTERPRISES offers industrial and HVAC valve solutions, including the Honeywell V5011N Two-Way Threaded Globe Valve for water, steam, and glycol-control applications.
The V5011N is a suitable choice where accurate temperature control, low leakage, high rangeability, and reliable modulating performance are required. Its NPT-threaded design also makes it suitable for installations requiring compact threaded HVAC control valves.
NAMOKAR ENTERPRISES can assist customers with requirements for Honeywell V5011N globe valves, HVAC control valves, threaded globe valves, steam control valves, water control valves, and compatible valve actuator solutions.
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FAQs
1. What is the Honeywell V5011N?
The Honeywell V5011N is a two-way threaded globe valve designed for controlling water, steam, and glycol solutions in HVAC heating and cooling applications.
2. What sizes are available?
The V5011N is available in sizes ranging from 1/2 inch to 2 inches.
3. What type of connection does the V5011N use?
It uses internal NPT-threaded pipe connections.
4. What is the flow characteristic of the V5011N?
The valve provides an equal percentage flow characteristic for water and a linear flow characteristic for steam.
5. What is the rangeability of the V5011N?
The V5011N has 50:1 rangeability according to VDI/VDE 2173.
6. What is the leakage rate?
The approximate seat leakage rate is 0.05% Cv.
7. Can the V5011N be used for steam?
Yes. The V5011N2xxx configuration is designed for steam service and provides a linear flow characteristic.
8. Can the V5011N control glycol?
Yes. The valve is specified for glycol solutions with concentrations up to 50% in HVAC applications.
9. Can the V5011N be used for modulating control?
Yes. The valve is designed for both modulating and two-position control systems.
10. Who supplies Honeywell V5011N globe valves?
NAMOKAR ENTERPRISES can supply Honeywell V5011N valves and related HVAC control-valve solutions for commercial, public-building, and industrial applications.
