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JBO Thread Plug Gauge (NoGo) - BSP (G) - Left Hand - 2 1/4 x 11

SKU:JBO-517318

The JBO Thread Plug Gauge (NoGo) is a precision verification tool for BSP (G) threaded pipe connections. Designed for left-hand fittings, it helps professionals in plumbing, fluid handling, and en... Read more ↓
Thread FormBSP (G)
Size2 1/4
Pitch11
Gauge TypePlug Gauge (NoGo)
Thread DirectionLeft Hand
ToleranceN/A
£202.87
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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Free delivery over £50 ex VAT
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The JBO Thread Plug Gauge (NoGo) is a precision verification tool for BSP (G) threaded pipe connections. Designed for left-hand fittings, it helps professionals in plumbing, fluid handling, and engineering quickly confirm that threads will seal correctly before assembly.

Precisely sized at 2 1/4 x 11, this No-Go plug gauge provides a clear pass/fail indication for non-conforming threads, helping to prevent leaks, cross-threading, and improper fitment in tight spaces.

  • No-Go design for quick pass/fail checks: clearly identifies non-conforming BSP (G) threads, enabling fast, reliable quality decisions and reducing the risk of leaks or failed assemblies.
  • BSP (G) left-hand threading precision: engineered to the BSP G standard for left-hand threads, ensuring accurate verification of compatible fittings and consistent inspection results.
  • Durable, easy-to-handle build: knurled metal body provides a secure grip and lasting durability for repeated use in workshops or on-site inspections.

The JBO NoGo Thread Plug Gauge streamlines your inspection workflow by delivering fast, dependable checks on BSP (G) pipe fittings. With its precise size and clear verification method, you can confidently approve proper fits, accelerate assemblies, and maintain high-quality seals across plumbing, fluid handling, and engineering projects.

Thread Form BSP (G)
Size 2 1/4
Pitch 11
Gauge Type Plug Gauge (NoGo)
Thread Direction Left Hand
Tolerance N/A

What time are Protool open?

We are open Monday to Friday between 8:30am and 5pm.

Do you offer Free Next Day delivery?

Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.

We also offer the following:

  • Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
  • DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
  • Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
  • DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.

For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.

*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.

★★★★★
Nice experience staff are very helpful and interested...
Staff are very helpful and interested in providing a good service making us the customer feel valued.
Bill
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first place we look
honest about stock and prices are competitive.
Phil
★★★★★
Polite and helpful
Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
Graham
★★★★★
Buying experience
Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
Jeremy

Full Range: JBO Thread Plug Gauges (NoGo) - BSP (G)

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You are viewing JBO-517318. Click any other SKU to view its full details.

Product SKUSizePitchPriceStock Order
JBO-510022 1 1/411£89.59 5 days
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JBO-510037 2 1/411£155.70 5 days
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JBO-517318 Viewing2 1/411£202.87 5 days
JBO-517319 2 1/211£213.83 5 days
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