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SPENCE Atmospheric Vacuum Breaker, Steam Service: MNPT, 1/8 in Pipe Size, For Steam Media - Atmospheric Vacuum Breakers
SPENCEAtmospheric Vacuum Breakers

SPENCE Atmospheric Vacuum Breaker, Steam Service: MNPT, 1/8 in Pipe Size, For Steam Media

The SPENCE Atmospheric Vacuum Breaker (MPN VB0125) is a brass-bodied unit for steam media, with a 1/8 in pipe size and MNPT steam service connection. 3G Electric interprets this demand and delivers genuine industrial…

SKU 3G-OTH-597068

Brand
SPENCE
Item
Atmospheric Vacuum Breaker, Steam Service: MNPT, 1/8 in Pipe Size, For Steam Media
Category
Atmospheric Vacuum Breakers
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Technical Specifications

SPENCE
Manufacturer Part Number
VB0125
Type
For Steam Media, Brass
Pipe Size
1/8 in
Steam Service
MNPT
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SPENCE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPENCE Atmospheric Vacuum Breaker (MPN VB0125) is a brass-bodied unit for steam media, with a 1/8 in pipe size and MNPT steam service connection. 3G Electric interprets this demand and delivers genuine industrial equipment across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a SPENCE Atmospheric Vacuum Breaker used for?

A SPENCE Atmospheric Vacuum Breaker prevents back-siphonage in steam systems by admitting air when pressure drops. It protects piping and equipment from vacuum collapse. 3G Electric supplies this genuine SPENCE VB0125 unit for steam media applications.

What are the specifications of the SPENCE VB0125 vacuum breaker?

The SPENCE VB0125 is a brass-bodied atmospheric vacuum breaker for steam media. It has a 1/8 in pipe size with MNPT steam service connection. The manufacturer part number is VB0125. 3G Electric sources this genuine SPENCE unit for industrial steam systems.

Where to buy a SPENCE atmospheric vacuum breaker worldwide?

3G Electric supplies the SPENCE VB0125 atmospheric vacuum breaker worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this genuine brass unit for steam service with 1/8 in MNPT connection.

How to install a SPENCE atmospheric vacuum breaker on a steam line?

Install the SPENCE VB0125 vertically above the highest point of the protected system, with the vent facing downward. Use thread sealant on the 1/8 in MNPT connection. Ensure no shutoff valve is placed between the breaker and the system. 3G Electric provides sourcing support for this SPENCE unit.

Used in

Common applications for SPENCE
Steam condensate removal in industrial process heating — SPENCE inverted-bucket steam traps (e.g., 85-CPG9)
Pressure reduction for steam distribution in commercial buildings — SPENCE D50A pressure regulators
Modulating control of steam flow in heat exchangers — SPENCE pneumatic globe control valves (e.g., K1TC811-36RA)
Air venting from steam mains and headers — SPENCE NAV-213 air vents
Condensate drainage in low-pressure steam heating systems — SPENCE 81S-C1E9 steam traps with strainer

SPENCE Products

3G Electric supplies SPENCE 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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SPENCE Atmospheric Vacuum Breaker, Steam Service: MNPT, 1/8 in Pipe Size, For Steam Media, 350°F (MPN VB0125-SS). Key specifications — attr1058597: SPENCE; attr1096789: No.
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SPENCE Atmospheric Vacuum Breaker, Steam Service: MNPT, 1/8 in Pipe Size, For Steam Media, 350°F (MPN VB0125-SS). Key specifications — attr1058597: SPENCE; attr1096789: No.