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NUTECH MB4-4A-200F-200F Manual Balancing Valve, FNPT, Brass, 15-50 gpm - Manual Balancing Valves
NUTECHManual Balancing Valves

NUTECH MB4-4A-200F-200F Manual Balancing Valve, FNPT, Brass, 15-50 gpm

The NUTECH Manual Balancing Valve (MPN MB4-4A-200F-200F) is a manual balancing valve with FNPT connections, constructed from brass. It offers a flow range of 15 gpm to 50 gpm with a minimum flow rate of 15 gpm and an…

SKU 3G-OTH-444332

Also listed as: MB44A200F200F · MB4 4A 200F 200F

Brand
NUTECH
Item
MB4-4A-200F-200F Manual Balancing Valve, FNPT, Brass, 15-50 gpm
Part Number
MB4-4A-200F-200F
Category
Manual Balancing Valves
Available to Order
Also known as:MB4-4A-200F-200FNUTECH
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Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

NUTECH
Manufacturer Part Number
MB4-4A-200F-200F
Type
FNPT, 15 gpm – 50 gpm, Brass, Female
Pipe Size
2 in
UNSPSC
40141609
Accuracy
±3%
For Media
Water
Handle Type
Lever
Catalog Page
N/A
Product Type
Balancing Valve
Valve Series
MB
Ball Material
Brass
Body Material
Brass
Handle Length
5.66 in
Seal Material
EPDM
Seat Material
PTFE
Max. Flow Rate
50 gpm
Min. Flow Rate
15 gpm
Overall Length
8.55 in
Connection Type
FNPT
Flow Rate Range
15 gpm – 50 gpm
Valve Operation
Manual
Country of Origin
China (subject to change)
Max. Pressure (CWP)
600 psig
Operating Temp. Range
250 °F
Connection Size - Side 1
2 in
Connection Size - Side 2
2 in

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

Product Description

The NUTECH Manual Balancing Valve (MPN MB4-4A-200F-200F) is a manual balancing valve with FNPT connections, constructed from brass. It offers a flow range of 15 gpm to 50 gpm with a minimum flow rate of 15 gpm and an accuracy of ±3%.

Frequently Asked Questions

What is the NUTECH Manual Balancing Valve used for?

The NUTECH Manual Balancing Valve is used in HVAC and hydronic systems to precisely regulate water flow through terminal units, coils, or zones. It ensures balanced distribution, optimizes energy efficiency, and maintains system performance. Typical applications include commercial buildings, industrial process loops, and district heating networks.

What are the specifications of the NUTECH Manual Balancing Valve MB4-4A-200F-200F?

This NUTECH manual balancing valve features FNPT connections, a brass body, and a flow range of 15 gpm to 50 gpm with a minimum flow rate of 15 gpm. It offers ±3% accuracy for precise flow measurement. The manufacturer part number is MB4-4A-200F-200F.

Where to buy the NUTECH Manual Balancing Valve worldwide?

3G Electric supplies the NUTECH Manual Balancing Valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time. We source and deliver this valve to any country.

How to install a NUTECH Manual Balancing Valve?

Install the NUTECH valve in the return line of the hydronic circuit with flow direction matching the arrow on the body. Use thread sealant on FNPT connections and avoid overtightening. After installation, adjust the valve to the calculated design flow using the differential pressure ports and a balancing instrument.

Used in

Common applications for NUTECH
Commercial hydronic heating and cooling systems — NUTECH manual balancing valves (e.g., MB4-4A-200F-200F) regulate flow through terminal units and coils.
Industrial fluid lines requiring flow control and filtration — NUTECH combination strainer/ball valves (e.g., SV3E-125F-125F) provide shut-off and debris removal.
Residential or light commercial hydronic systems — NUTECH sweat-type balancing valves (e.g., MB2E-2A-100S-100S) offer precise flow regulation in small circuits.
District heating and cooling networks — NUTECH strainer/ball valves with pressure/temperature ports (e.g., SV4-200F-200F) allow monitoring and isolation.
Process cooling water systems — NUTECH forged brass strainer/ball valves (e.g., SV2E-100F-100F) combine filtration and flow control in one unit.
Building services maintenance — NUTECH strainer/ball valves with hose end drain valves (e.g., SV1E-075S-075S) simplify system draining and cleaning.
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NUTECH Products

3G Electric supplies NUTECH manual balancing valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Brass manual balancing valve with sweat connections for hydronic systems. Flow range 1.6 to 5 gpm, minimum flow 1.6 gpm, accuracy ±3%. Used for flow regulation in heating and cooling circuits
NUTECH
Brass manual balancing valve with sweat connections for hydronic systems. Flow range 1.6 to 5 gpm, minimum flow 1.6 gpm, accuracy ±3%. Used for flow regulation in heating and cooling circuits

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