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NICHOLSON VB0750 Atmospheric Vacuum Breaker, 3/4 in, Brass, MNPT Steam Service - Atmospheric Vacuum Breakers
NICHOLSONAtmospheric Vacuum Breakers

NICHOLSON VB0750 Atmospheric Vacuum Breaker, 3/4 in, Brass, MNPT Steam Service

The NICHOLSON Atmospheric Vacuum Breaker (MPN VB0750) is a brass-bodied unit for steam media with a 3/4 in pipe size and MNPT steam service connection. 3G Electric interprets this demand, sources the genuine OEM…

SKU 3G-OTH-597042

Also listed as: VB 0750 · VB-0750

Brand
NICHOLSON
Item
VB0750 Atmospheric Vacuum Breaker, 3/4 in, Brass, MNPT Steam Service
Part Number
VB0750
Category
Atmospheric Vacuum Breakers
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

NICHOLSON
Manufacturer Part Number
VB0750
Type
For Steam Media, Brass
Pipe Size
3/4 in
Steam Service
MNPT

Technical Documents

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

Product Description

The NICHOLSON Atmospheric Vacuum Breaker (MPN VB0750) is a brass-bodied unit for steam media with a 3/4 in pipe size and MNPT steam service connection. 3G Electric interprets this demand, sources the genuine OEM part, and supports your procurement across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a NICHOLSON Atmospheric Vacuum Breaker used for?

A NICHOLSON Atmospheric Vacuum Breaker prevents back-siphonage in steam systems by admitting air when pressure drops. It protects piping and equipment from vacuum collapse. Commonly used in industrial steam applications, it ensures safe operation and compliance with code requirements.

What are the specifications of the NICHOLSON VB0750?

The NICHOLSON VB0750 is a brass-bodied atmospheric vacuum breaker for steam media. It has a 3/4 in pipe size with MNPT steam service connection. The manufacturer part number is VB0750. It is designed for reliable vacuum protection in steam lines.

Where to buy a NICHOLSON Atmospheric Vacuum Breaker worldwide?

3G Electric supplies the genuine NICHOLSON VB0750 Atmospheric Vacuum Breaker to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver this OEM part for your steam system needs.

How to install a NICHOLSON Atmospheric Vacuum Breaker?

Install the NICHOLSON VB0750 in a vertical position above the highest point of the protected system. Use thread sealant on the MNPT connection and ensure no downstream shutoff valves. Follow local codes and manufacturer guidelines for proper operation and testing.

Used in

Common applications for NICHOLSON
Industrial steam condensate removal — Nicholson FTN series C-pattern steam traps in process heating systems
Commercial building radiator control — Nicholson N25-FO radiator valves for hot water and steam heating
High-pressure steam line drainage — Nicholson NFT 250 series in-line traps for 250 psi applications
Space-constrained piping layouts — Nicholson H-pattern steam traps for tight installations in manufacturing plants
Corrosive environment steam trapping — Nicholson stainless steel float traps for chemical processing facilities
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NICHOLSON Products

3G Electric supplies NICHOLSON atmospheric vacuum breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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