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NDL Refrigerant Ball Valve: 1 3/8 in Female Sweat, -40°F to 302°F, 700 psi - Sweat Connection Refrigeration Ball Valves
NDLSweat Connection Refrigeration Ball Valves

NDL Refrigerant Ball Valve: 1 3/8 in Female Sweat, -40°F to 302°F, 700 psi

SKU 3G-OTH-73314

Brand
NDL
Item
Refrigerant Ball Valve: 1 3/8 in Female Sweat, -40°F to 302°F, 700 psi
Category
Sweat Connection Refrigeration Ball Valves
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Technical Specifications

NDL
Manufacturer Part Number
NBV11-S
Type
-40°F to 302°F, 700 psi
Port Size
1.4 in
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Technical Documents

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

Frequently Asked Questions

What is an NDL refrigerant ball valve used for?

An NDL refrigerant ball valve controls refrigerant flow in HVAC and refrigeration systems. The NBV11-S model with 1 3/8 in female sweat connections is used for isolation and service access in commercial and industrial cooling circuits.

What are the specifications of the NDL NBV11-S ball valve?

The NDL NBV11-S refrigerant ball valve has a 1.4 in port size, 1 3/8 in female sweat connections, and operates from -40°F to 302°F at 700 psi. It is a sweat connection type valve for brazed installation in refrigeration lines.

Where to buy NDL refrigerant ball valves worldwide?

3G Electric supplies NDL refrigerant ball valves like the NBV11-S to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote on this or other NDL refrigeration components.

How to install an NDL sweat connection ball valve?

Install the NDL NBV11-S by brazing the 1 3/8 in female sweat ends onto copper tubing. Ensure the valve is fully open during brazing to avoid damaging the ball seal. Allow the joint to cool before operating the valve at rated pressure.

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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