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NDL NBV03-S Sweat Connection Refrigeration Ball Valve - Sweat Connection Refrigeration Ball Valves
NDLSweat Connection Refrigeration Ball Valves

NDL NBV03-S Sweat Connection Refrigeration Ball Valve

The NDL Refrigerant Ball Valve (MPN NBV03-S) is a 3/8 in Female Sweat connection valve rated for -40°F to 302°F and 900 psi, with a 0.4 in port size. 3G Electric sources this OEM component across 14 industrial…

SKU 3G-OTH-72443

Also listed as: NBV03S · NBV03 S

Brand
NDL
Item
NBV03-S Sweat Connection Refrigeration Ball Valve
Category
Sweat Connection Refrigeration Ball Valves
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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

NDL
Manufacturer Part Number
NBV03-S
Type
-40°F to 302°F, 900 psi
Port Size
0.4 in

Technical Documents

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

Product Description

The NDL Refrigerant Ball Valve (MPN NBV03-S) is a 3/8 in Female Sweat connection valve rated for -40°F to 302°F and 900 psi, with a 0.4 in port size. 3G Electric sources this OEM component across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate specification and supply.

Frequently Asked Questions

What is the NDL NBV03-S refrigerant ball valve used for?

The NDL NBV03-S is a sweat connection refrigeration ball valve used to isolate or control refrigerant flow in HVAC and commercial refrigeration systems. It handles temperatures from -40°F to 302°F and pressures up to 900 psi, making it suitable for high-demand industrial cooling applications.

What are the specifications of the NDL NBV03-S ball valve?

The NDL NBV03-S has a 3/8 in female sweat connection, a 0.4 in port size, and operates from -40°F to 302°F at 900 psi. It is a refrigeration ball valve designed for brazed installation in copper lines. The manufacturer part number is NBV03-S.

Where to buy the NDL NBV03-S refrigerant ball valve worldwide?

3G Electric supplies the NDL NBV03-S refrigerant ball valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this sweat connection valve.

How to install the NDL NBV03-S sweat connection ball valve?

Install the NDL NBV03-S by brazing the 3/8 in female sweat ends into copper refrigerant lines. Use a nitrogen purge during brazing to prevent oxidation. Ensure the valve is fully open before brazing and allow the joint to cool before pressurizing the system.

Used in

Common applications for NDL
Commercial refrigeration — NDL NBV series ball valves for isolation in walk-in cooler and freezer lines
Industrial process cooling — NDL sweat connection valves for shut-off in chilled water or glycol loops
HVACR service and maintenance — NDL refrigerant ball valves for access ports in split-system air conditioners
Refrigeration system retrofits — NDL NBV valves for replacing worn shut-off valves in existing piping
Cold storage facilities — NDL ball valves for isolation of evaporator and condenser circuits
Refrigerant distribution manifolds — NDL sweat connection valves for branch line control in multi-evaporator systems

NDL Products

3G Electric supplies NDL sweat connection refrigeration ball valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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