Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

JOHNSON CONTROLS Hydronic Globe Valve: 2-Way, 4.6 CV Flow, 1/2 in Female/Male Union NPT - 2-Way Union NPT Connection Globe Valves
JOHNSON CONTROLS2-Way Union NPT Connection Globe Valves

JOHNSON CONTROLS Hydronic Globe Valve: 2-Way, 4.6 CV Flow, 1/2 in Female/Male Union NPT

The JOHNSON CONTROLS Hydronic Globe Valve: 2-Way (SKU VG7451GT, MPN VG7451GT) is a 2-Way Union NPT Connection Globe Valve with a bronze body and brass seat. It features a 4.6 CV flow capacity, 1/2 in Female/Male…

SKU 3G-OTH-67966

Brand
JOHNSON CONTROLS
Item
Hydronic Globe Valve: 2-Way, 4.6 CV Flow, 1/2 in Female/Male Union NPT
Category
2-Way Union NPT Connection Globe Valves
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
VG7451GT
Type
Bronze Body, NC
CV Flow
4.6
Seat Material
Brass
Female/Male Union NPT
1/2 in
Specific Valve Action
Stem Up to Close

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

JOHNSON CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JOHNSON CONTROLS Hydronic Globe Valve: 2-Way (SKU VG7451GT, MPN VG7451GT) is a 2-Way Union NPT Connection Globe Valve with a bronze body and brass seat. It features a 4.6 CV flow capacity, 1/2 in Female/Male Union NPT connections, and a Stem Up to Close valve action. This normally closed (NC) valve is designed for hydronic applications.

Frequently Asked Questions

What is the JOHNSON CONTROLS VG7451GT hydronic globe valve used for?

The JOHNSON CONTROLS VG7451GT is a 2-way hydronic globe valve used to regulate water flow in heating and cooling systems. Its bronze body and brass seat suit commercial HVAC applications. The normally closed (NC) design with stem-up-to-close action ensures reliable shutoff in hydronic loops.

What are the specifications of the JOHNSON CONTROLS VG7451GT valve?

The VG7451GT is a 2-way union NPT globe valve with a bronze body and brass seat. It has a 4.6 CV flow capacity, 1/2 in female/male union NPT connections, and stem-up-to-close action. It is normally closed (NC) and manufactured by JOHNSON CONTROLS.

Where to buy the JOHNSON CONTROLS VG7451GT valve worldwide?

3G Electric supplies the JOHNSON CONTROLS VG7451GT valve worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the JOHNSON CONTROLS VG7451GT globe valve?

Install the VG7451GT with the stem oriented vertically and flow direction matching the arrow on the body. Use thread sealant on NPT connections and avoid overtightening. Ensure the valve is in the normally closed position before system pressurization. Consult the JOHNSON CONTROLS manual for torque specs.

Used in

Common applications for JOHNSON CONTROLS
Industrial refrigeration — Johnson Controls P170SA-1C dual pressure control for compressor protection in ammonia or halocarbon systems
Chiller plant automation — Johnson Controls VA7810-HGA-2 electric globe valve actuator for modulating chilled water flow in VG7000 series valves
Pneumatic HVAC retrofit — Johnson Controls T-4002-302 conversion kit for upgrading existing Robertshaw thermostats in commercial buildings
Cooling tower water management — Johnson Controls V-4332-1007 pneumatically actuated diaphragm valve for 3-way diverting of water flow
Boiler fuel oil pressure monitoring — Johnson Controls P545NCB-25C electronic lube oil pressure control with alarm for burner management systems
Process pressure sensing — Johnson Controls P599AAPS105C pressure transmitter with IP67 rating for washdown zones in food and beverage plants

JOHNSON CONTROLS Products

3G Electric supplies JOHNSON CONTROLS 2-way union npt connection globe valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Hydronic Globe Valve: 2-Way, 1.8 CV Flow, 1/2 in Female/Male Union NPT, Bronze Body, NO (MPN VG7251ET)
JOHNSON CONTROLS
Hydronic Globe Valve: 2-Way, 1.8 CV Flow, 1/2 in Female/Male Union NPT, Bronze Body, NO (MPN VG7251ET)
Hydronic Globe Valve: 2-Way, 4.6 CV Flow, 1/2 in Female NPT, Bronze Body, Stainless Steel Stem, NC (MPN VG7441GT)
JOHNSON CONTROLS
Hydronic Globe Valve: 2-Way, 4.6 CV Flow, 1/2 in Female NPT, Bronze Body, Stainless Steel Stem, NC (MPN VG7441GT)
Hydronic Globe Valve: 2-Way, 4.6 CV Flow, 1/2 in Female NPT, Bronze Body, Stainless Steel Stem, NC (MPN VG7443GT)
JOHNSON CONTROLS
Hydronic Globe Valve: 2-Way, 4.6 CV Flow, 1/2 in Female NPT, Bronze Body, Stainless Steel Stem, NC (MPN VG7443GT)
Hydronic Globe Valve: 2-Way, 4.6 CV Flow, 1/2 in Female Union Sweat, Bronze Body, NC, Straight-Thru (MPN VG7481GT)
JOHNSON CONTROLS
Hydronic Globe Valve: 2-Way, 4.6 CV Flow, 1/2 in Female Union Sweat, Bronze Body, NC, Straight-Thru (MPN VG7481GT)

More from JOHNSON CONTROLS

View all JOHNSON CONTROLS parts
Hydronic Globe Valve: 2-Way, 11.6 CV Flow, 1 in Female/Male Union NPT, Bronze Body, NO (MPN VG7251NT)
JOHNSON CONTROLS
Hydronic Globe Valve: 2-Way, 11.6 CV Flow, 1 in Female/Male Union NPT, Bronze Body, NO (MPN VG7251NT)
Hydronic Globe Valve: 2-Way, 28.9 CV Flow, 1 1/2 in Female/Male Union NPT, Bronze Body, NO (MPN VG7251RT)
JOHNSON CONTROLS
Hydronic Globe Valve: 2-Way, 28.9 CV Flow, 1 1/2 in Female/Male Union NPT, Bronze Body, NO (MPN VG7251RT)
Hydronic Globe Valve: 2-Way, 4.6 CV Flow, 1/2 in Female/Male Union NPT, Bronze Body, NO (MPN VG7251GT)
JOHNSON CONTROLS
Hydronic Globe Valve: 2-Way, 4.6 CV Flow, 1/2 in Female/Male Union NPT, Bronze Body, NO (MPN VG7251GT)
Hydronic Globe Valve: 2-Way, 7.3 CV Flow, 3/4 in Female/Male Union NPT, Bronze Body, NO (MPN VG7251LT)
JOHNSON CONTROLS
Hydronic Globe Valve: 2-Way, 7.3 CV Flow, 3/4 in Female/Male Union NPT, Bronze Body, NO (MPN VG7251LT)
Hydronic Globe Valve: 2-Way, 0.73 CV Flow, 1/2 in Female/Male Union NPT, Bronze Body, NO (MPN VG7251CT)
JOHNSON CONTROLS
Hydronic Globe Valve: 2-Way, 0.73 CV Flow, 1/2 in Female/Male Union NPT, Bronze Body, NO (MPN VG7251CT)
Hydronic Globe Valve: 2-Way, 18.5 CV Flow, 1 1/4 in Female/Male Union NPT, Bronze Body, NO (MPN VG7251PT)
JOHNSON CONTROLS
Hydronic Globe Valve: 2-Way, 18.5 CV Flow, 1 1/4 in Female/Male Union NPT, Bronze Body, NO (MPN VG7251PT)
Hydronic Globe Valve: 2-Way, 1.8 CV Flow, 1/2 in Female/Male Union NPT, Bronze Body, NC (MPN VG7451ET)
JOHNSON CONTROLS
Hydronic Globe Valve: 2-Way, 1.8 CV Flow, 1/2 in Female/Male Union NPT, Bronze Body, NC (MPN VG7451ET)
Hydronic Globe Valve: 2-Way, 0.73 CV Flow, 1/2 in Female/Male Union NPT, Bronze Body, NC (MPN VG7451CT)
JOHNSON CONTROLS
Hydronic Globe Valve: 2-Way, 0.73 CV Flow, 1/2 in Female/Male Union NPT, Bronze Body, NC (MPN VG7451CT)