BSP Female x Male Brass Extension Pipe Fittings — Hex & Octagon Adapters

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Beschreibung

BSP Female x Male Brass Extension Pipe Fittings — Extend Any BSP Connection with Confidence

When a pipe falls just short of its connection point — or when you need to reposition a valve, gauge, or fixture without cutting and re-threading — a reliable BSP extension fitting is the fastest fix. Plumbers, HVAC technicians, and serious DIYers working on water supply lines, heating systems, or gas installations know that a mismatched reach can stall an entire job. These BSP female x male brass extension pipe fittings are built to close that gap cleanly and permanently.

Each fitting is machined from solid brass and features a BSP-threaded female inlet on one end and a BSP-threaded male outlet on the other, allowing you to extend an existing pipe run without additional couplings. Available in multiple thread size combinations — including 1/2" F × 1/2" M, 3/4" F × 1/2" M, 3/4" F × 3/4" M, 1" F × 1/2" M, 1" F × 3/4" M, and 1" F × 1" M — with body lengths ranging from 28mm (≈1.1") to 100mm (≈3.9"). Choose from hex (6-sided) or octagon (8-sided) body styles to suit your wrench access. Sold individually (1 pc) or in value packs of 2 or 5 pieces.

Typical applications include extending water supply lines behind walls, repositioning pressure gauges and valves on boilers or compressors, adapting pipe runs in tight mechanical rooms, and connecting BSP-threaded components in irrigation or gas distribution systems — all scenarios where a precise, leak-free BSP pipe extension adapter is essential.

🔵 Thread Standard: BSP (British Standard Pipe) — BSPP or BSPT depending on variant. Not compatible with NPT threads. Verify your system's thread standard before ordering. See variant options for available size combinations.

✅ Key Features of These BSP Female x Male Brass Extension Pipe Fittings

  • 🔩Solid Brass Construction — Machined from brass for durability, corrosion resistance, and reliable performance in water, heating, and light gas applications where long-term integrity matters.
  • 📐Wide Size Range — Available in 1/2", 3/4", and 1" thread combinations with body lengths from 28mm to 100mm (≈1.1" to ≈3.9"), covering the most common BSP pipe extension scenarios.
  • 🔧Hex & Octagon Body Options — The hex body suits standard open-end wrenches; the octagon body offers more grip faces for installations in confined spaces where swing clearance is limited.
  • 💧Leak-Free Thread Engagement — Precisely cut BSP threads ensure full engagement and a secure seal when used with PTFE tape or thread sealant compound, as required for BSP parallel thread connections.
  • 🏗️Versatile Application Fit — Suitable for plumbing, HVAC, compressed air, irrigation, and boiler systems — anywhere a BSP female to male pipe adapter is needed to extend or reposition a run.
  • 📦Flexible Pack Quantities — Order 1, 2, or 5 pieces per size to match your project scope, whether you need a single repair fitting or a supply for a larger installation job.

📐 Technical Specifications — BSP Extension Pipe Fittings

Material Brass
Thread Standard BSP (British Standard Pipe)
Thread Size Options (Female × Male) 1/2" × 1/2", 3/4" × 1/2", 3/4" × 3/4", 1" × 1/2", 1" × 3/4", 1" × 1", 1/2" × 3/4"
Body Length Range 28mm (≈1.1") — 100mm (≈3.9")
Body Style Hex (6-sided) or Octagon (8-sided) — see variant options
Finish Natural brass (unlacquered)
Working Pressure Contact us to confirm for your specific variant
Suitable Media Water, heating fluid, compressed air, light gas (verify for your application)
Pack Quantity 1 pc, 2 pcs, or 5 pcs — see variant options
Country of Origin See variant options
⚠️ Installation Note: Always apply PTFE tape or thread sealant before assembly. Do not over-tighten — typically 2–3 turns past hand-tight. Confirm thread type (BSPP vs. BSPT) and pressure rating with your system specifications before installation.

❓ Frequently Asked Questions

How do I choose the right extension length for my BSP pipe fitting?

Measure the gap between your existing pipe end and the target connection point. Extension lengths in this listing range from 28mm (≈1.1") to 100mm (≈3.9"). As a general rule, choose the shortest length that still gives you enough reach — shorter extensions are typically more rigid and less prone to vibration stress. If you're unsure, contact us to confirm before ordering.

What pressure rating do these brass BSP extension fittings support?

Brass BSP fittings of this type are generally rated for working pressures up to 10–16 bar (145–232 psi) depending on wall thickness and thread engagement. For high-pressure or safety-critical systems, please contact us to confirm the specific rating for your chosen variant.

Can these fittings be used outdoors or in wet environments?

Brass has naturally good corrosion resistance and is suitable for most indoor plumbing, heating, and light outdoor applications. For prolonged exposure to salt air or highly acidic water, additional protective measures — such as PTFE tape sealing and periodic inspection — are generally recommended.

Are these fittings compatible with both BSP and NPT threads?

These fittings use BSP (British Standard Pipe) threads, which are not directly interchangeable with NPT (National Pipe Taper) threads. BSP threads have a different pitch and flank angle. If your system uses NPT, please verify compatibility or use an appropriate BSP-to-NPT adapter.

What is the difference between the hex body and octagon body styles?

Both hex (6-sided) and octagon (8-sided) body styles function identically as extension nipples. The hex body is the most common and works with standard open-end or adjustable wrenches. The octagon body provides more grip faces, which can be useful in tight spaces where a full wrench swing isn't possible.

Do I need thread sealant with these fittings?

Yes. BSP parallel threads (BSPP) typically require PTFE tape or a thread sealant compound to achieve a leak-free seal, as the seal is made at the face rather than the taper. BSP taper threads (BSPT) can self-seal under pressure but still benefit from PTFE tape for added security. Always apply sealant before installation.

What tools do I need to install these extension fittings?

In most cases, a standard adjustable wrench or appropriately sized open-end wrench is sufficient. Avoid over-tightening — generally 2–3 turns past hand-tight is adequate for a leak-free connection. Use a pipe wrench only if the fitting is particularly stubborn, and protect the body finish with a cloth.

🛒 Select your size and quantity above, then add to cart — ships from our US warehouse.

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