ERGAOBOY OR-049 Brass 1/8-inch BSP Pipe Extension, 100 mm, 2-Pack

Pack: ERGAOBOY OR-049 is a pair of brass 1/8-inch female-to-male pipe extension adapters, each listed at 100 mm long. Its straight, hex-ended form is intended to extend threaded pipe spacing, but the listed size and BSP thread should match your existing fittings before purchase.

At a glance

A 100 mm straight extension profile is intended to increase spacing between compatible pipe connections.
The listing describes one male and one female threaded end with a hexagonal female end for wrench tightening.
The manufacturer lists use with tap water, natural gas, compressed air and low-viscosity liquid, subject to system compatibility.

Price

£8.79Save 20%

Reference price: ~~£10.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

The 100 mm length can help bridge a spacing gap where a shorter fitting would not reach.
Brass construction and a hexagonal female end provide a conventional threaded fitting format for compatible pipework.
The stated two-piece quantity is useful when more than one extension is needed.

Technical specifications

10 specifications

Identity
Brand	ERGAOBOY
Model	OR-049

Connection and dimensions
Listed size	1/8"F x 1/8"M-Len 100mm(2Pcs)
Thread type	BSP
Connector type	Nipple
Listed weight	0.2 Kilograms

Materials and appearance
Material listed	Brass
Colour	Gold

Operating claims
Working pressure and temperature range	2.5-16 MPa And -20-120°C.
Working temperature	-20℃ ~ 120℃

What to know before buying

Listing details to confirm

The listing gives differing thread descriptions: 1/8-inch BSP and 1/8-inch female-to-male sizing, while describing the female end as hexagonal. Its operating-temperature claims are presented in two formats, and its pressure range is not tied to a specific medium or configuration. Confirm the exact thread standard, connection geometry and suitability for your system before use. The manufacturer advises PTFE tape on male threads, avoiding over-tightening, checking joint tightness during prolonged pressure operation and not using the fitting with strong acids, alkalis or highly corrosive media.

Who is it for?

A good fit for

People extending compatible 1/8-inch BSP pipe connections where a 100 mm straight extension is required.
Plumbing or pneumatic projects where the selected medium and operating conditions are confirmed as compatible.

Less suited to

Buyers whose system needs a different thread size, standard or adapter configuration.
Applications involving strongly acidic, alkaline or highly corrosive media, according to the manufacturer's guidance.

ERGAOBOY OR-049 Brass 1/8-inch BSP Pipe Extension, 100 mm, 2-Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 21 ratings

5 stars59%59%
4 stars35%35%
3 stars0%0%
2 stars0%0%
1 star6%6%

Aggregate ratings lean positive, with most ratings in the four- and five-star categories, but a smaller one-star share is also present. These figures do not identify specific strengths, concerns or reasons for dissatisfaction. For a threaded fitting, confirm the size and thread standard directly rather than treating the overall rating as evidence of fit or sealing performance.

Frequently asked questions

What thread and size are listed?

The listing gives 1/8-inch female-to-male sizing and identifies the thread type as BSP. Check that both the thread standard and connection form match your pipework.

How many adapters are included?

The product title and size entry describe a two-piece set.

What media does the manufacturer list?

The claims mention tap water, natural gas, compressed air and low-viscosity liquid. They also advise against use with strong acids, alkalis and highly corrosive media. Confirm suitability for the precise system and conditions.

What sealing and tightening guidance is provided?

The manufacturer recommends wrapping PTFE tape evenly around male threads and warns against over-tightening to avoid thread cracking or deformation.