BSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & Pump
BSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & Pump
BSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & Pump
BSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & Pump
BSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & Pump
BSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & Pump
BSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & Pump
BSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & Pump
BSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & Pump
BSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & Pump
BSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & Pump
BSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & Pump
BSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & Pump
BSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & Pump
Roll over image to zoom in Click on image to zoom
BSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & PumpBSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & PumpBSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & PumpBSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & PumpBSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & PumpBSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & PumpBSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & PumpBSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & PumpBSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & PumpBSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & PumpBSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & PumpBSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & PumpBSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & PumpBSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & Pump

BSP Brass Pipe Fittings — Male to Female Thread Adapter for Water Meter & Pump

HomeDIYer
No reviews

By HomeDIYer®

Price:
$4.87 USD
Stock:
In stock (500 units), ready to be shipped

Payment & Security

Ach Direct Debit Amazon American Express Apple Pay Bancontact Diners Club Discover Google Pay iDEAL Wero Mastercard PayPal Shop Pay USDC Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Quantity Discount Promotion
🎯 BULK DISCOUNT: Buy More, Save More!
Buy 2 Items
5% OFF
Buy 4 Items
10% OFF
Buy 6 Items
15% OFF
✅ Auto-discount • 🔄 Mix & match
Expert

DIY Expert Support

Get fitment advice & recommendations

Mon-Fri, 8:30AM-8PM
WhatsApp WhatsApp Email
⚡
24-Hour Fast Ship
🚚
Arrives in 3-14 days
🌍
Global Reach
↩️
30-Day Returns
🌱 1 tree planted with every purchase

Description

 

BSP Brass Pipe Fittings — Reliable Male-to-Female Thread Adapters for Water Meters & Pumps

Dealing with mismatched pipe sizes on your water meter, pump, or plumbing system is one of the most frustrating hold-ups on any job site or home repair. Whether you're a plumber, irrigation installer, or hands-on homeowner, having the right BSP brass pipe fittings on hand means the difference between a clean, leak-free connection and a costly callback.

Each piece is a solid brass male-to-female BSP threaded adapter, available in six step-up size combinations ranging from M1/2" to F3/4" all the way up to M2" to F2-1/2" (approximately 13mm to 64mm). Sold in quantities of 1, 2, 3, 5, 8, or 10 pieces per order so you can stock exactly what your project requires.

These BSP thread connectors are well-suited for water meter installations, centrifugal pump connections, garden irrigation manifolds, and general plumbing pipe size transitions — anywhere a BSP male-to-female reducing or extending adapter is needed.

🔵 Thread Standard: BSP (British Standard Pipe / G-thread). Not compatible with NPT threads. Verify your existing fittings before ordering — contact us if unsure.

✅ Key Features of These BSP Brass Pipe Fittings

  • 🔩Six Size Options — Covers the most common BSP step-up combinations from 1/2" to 2-1/2", making it easy to find the right male-to-female thread adapter for your specific pipe size transition.
  • 🟡Solid Brass Construction — Machined from brass for natural corrosion resistance, durability in wet environments, and reliable long-term performance in water supply and pump applications.
  • 🔐Precision-Cut BSP Threads — Threads are machined to BSP (G-thread) specification for consistent engagement and a secure, leak-resistant seal when used with PTFE tape or thread sealant.
  • 💧Leak-Free Water Meter Connections — Designed for water meter pump adapter applications where a reliable, drip-free seal is critical; compatible with standard residential and commercial BSP water meter ports.
  • 📦Flexible Quantity Options — Available in packs of 1 to 10 pieces, so you can order a single fitting for a one-off repair or stock up for ongoing plumbing or irrigation projects.
  • 🔧Hand-Tightenable with Wrench Finish — Hex or knurled body profile (typical for this fitting type) allows easy installation with a standard pipe wrench or adjustable spanner without specialized tooling.

📐 Technical Specifications — BSP Brass Pipe Thread Adapters

Material Brass
Thread Standard BSP (British Standard Pipe / G-thread)
Connection Type Male to Female (step-up adapter)
Available Sizes M1/2" to F3/4" · M3/4" to F1" · M1" to M1-1/4" · M1-1/4" to F1-1/2" · M1-1/2" to F2" · M2" to F2-1/2"
Size Range (approx.) 13mm (1/2") to 64mm (2-1/2")
Working Pressure Typically up to 150 PSI (≈10 bar) — see variant options
Finish Natural brass (uncoated)
Sealing Method PTFE tape or thread sealant (not included)
Quantity per Order 1 / 2 / 3 / 5 / 8 / 10 PCS — see variant options
Typical Applications Water meters, pumps, irrigation, plumbing pipe transitions
Country of Origin Contact us to confirm
⚠️ Installation Note: Always apply 2–3 wraps of PTFE plumber's tape to the male thread before assembly. Do not overtighten — hand-tight plus 1–2 turns with a wrench is generally sufficient for a leak-free BSP connection.

❓ Frequently Asked Questions

How do I choose the right size BSP pipe adapter?

Measure the outer diameter of your existing pipe thread and match it to the male (M) inlet size listed in the variant options. For example, if your pump outlet is 3/4" BSP male, select the M3/4" to F1" adapter to step up to a 1" female connection. When in doubt, check your pipe's thread count per inch — BSP threads are generally 14 TPI for 3/4" and 11 TPI for 1" and larger.

What thread standard do these fittings use?

These adapters use BSP (British Standard Pipe) threads, also known as G-thread or Whitworth pipe thread. BSP is widely used in plumbing, water meters, and industrial equipment across the US, UK, EU, and Asia. It is not directly compatible with NPT (National Pipe Taper) threads without a conversion adapter.

Can these brass fittings be used outdoors or in wet environments?

Yes. Brass is naturally corrosion-resistant and generally performs well in outdoor and wet environments, including garden irrigation, outdoor pumps, and water meter installations. For highly aggressive environments (saltwater or acidic water), additional sealing with PTFE tape is recommended and periodic inspection is advised.

What is the pressure rating for these adapters?

Brass BSP fittings of this type typically handle working pressures up to 150 PSI (approximately 10 bar) under normal water supply conditions. Actual ratings depend on installation quality and thread sealing. Always use PTFE tape or thread sealant and do not overtighten.

Do I need thread sealant or PTFE tape?

Yes. BSP parallel threads (G-thread) rely on a face seal or thread sealant for a leak-free connection. We recommend wrapping 2–3 layers of PTFE plumber's tape on the male thread before assembly. This is standard practice for all BSP threaded fittings and is not included with the adapter.

Are these fittings compatible with NPT threaded pipes?

No — BSP and NPT threads have different thread angles and pitches and are not interchangeable. BSP uses a 55° thread angle while NPT uses 60°. If your existing pipes are NPT, you will need a BSP-to-NPT conversion adapter. Contact us if you need help identifying your thread type.

Which size should I buy for a standard residential water meter?

Most residential water meters in the US and internationally use 3/4" or 1" BSP connections. The M3/4" to F1" or M1" to M1-1/4" variants are generally the most common choices for water meter installations. Check your meter's inlet/outlet markings before ordering.

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

You may also like

Recently viewed