Stainless Steel BSP Female 3-Way & 4-Way Pipe Fitting Connectors

Roll over image to zoom in Click on image to zoom

Stainless Steel BSP Female 3-Way & 4-Way Pipe Fitting Connectors

Name: Stainless Steel BSP Female 3-Way & 4-Way Pipe Fitting Connectors
Brand: HomeDIYer
Price: 8.15 USD
Availability: InStock

HomeDIYer

No reviews

By HomeDIYer®

Types: 1&2" (3-Way)

Amount: 1Pcs

Price:

$8.15 USD

Stock:

In stock (500 units), ready to be shipped

Quantity:

Share this product

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

Quantity Discount Promotion

DIY Expert Support

Get fitment advice & recommendations

Mon-Fri, 8:30AM-8PM

WhatsApp Email

⚡

24-Hour Fast Ship

🚚

Arrives in 3-14 days

🌍

Global Reach

↩️

30-Day Returns

🌱 1 tree planted with every purchase

BSP Female Pipe Fittings — Stainless Steel 3-Way & 4-Way Connectors for Reliable Fluid Distribution

Leaking joints and mismatched threads are among the most frustrating problems in any plumbing or fluid-handling project. Whether you're a plumber routing water lines, a DIYer building a garden irrigation system, or a technician assembling an industrial fluid circuit, you need fittings that thread on cleanly, hold pressure, and resist corrosion over the long haul. These stainless steel BSP female pipe fittings are built for exactly that job.

Each fitting is machined from stainless steel with a standard BSP (British Standard Pipe) female thread interior. Available in three pipe sizes — 1/2" (DN15), 3/4" (DN20), and 1" (DN25) — and in two connector configurations: 3-way (tee) and 4-way (cross). The 3-way tee splits or merges flow at a single branch point, while the 4-way cross distributes flow in two perpendicular directions. Sold individually (1 pc per order); select your size and configuration from the variant options above.

Typical use cases include residential and commercial water supply lines, garden drip irrigation manifolds, compressed air distribution systems, and light industrial fluid circuits — anywhere a durable BSP female tee or cross connector is needed to branch or combine pipe runs.

🔗 Thread Compatibility: BSP (British Standard Pipe) female thread — fits standard BSP male-threaded pipes, valves, and adapters. Not directly compatible with NPT (US National Pipe Thread) without a BSP-to-NPT adapter. Confirm your existing pipe thread standard before ordering.

✅ Key Features of These BSP Female Stainless Steel Pipe Fittings

🔩 BSP Female Thread on All Ports — All inlet and outlet ports feature precision-cut BSP female threads, ensuring consistent engagement with standard BSP male pipe ends, nipples, and valves across all three size options.
🌊 3-Way Tee & 4-Way Cross Configurations — Choose the tee connector to split a single supply line into two branches, or the cross connector to distribute flow in four directions — ideal for irrigation manifolds and multi-zone fluid systems.
🛡️ Stainless Steel Construction — Machined from stainless steel for resistance to rust, oxidation, and general corrosion, making these fittings suitable for both indoor plumbing and outdoor water supply applications.
📐 Three Pipe Sizes Available — Offered in 1/2" (≈20.9mm OD thread), 3/4" (≈26.4mm OD thread), and 1" (≈33.2mm OD thread) BSP sizes to match the most common residential and light commercial pipe diameters.
💧 Leak-Resistant Threaded Connection — The female thread design allows for a tight, wrench-tightened connection when used with PTFE tape or thread sealant, reducing the risk of drips and joint failures in pressurized water and air lines.
🔧 Compact Stereoscopic Body Design — The three-dimensional connector body keeps all ports at consistent angles (90° for tee, 90° cross for 4-way), simplifying layout planning for pipe runs in tight spaces or structured manifold assemblies.

📐 Technical Specifications — BSP Female Pipe Fitting Connectors

Material	Stainless Steel
Thread Standard	BSP (British Standard Pipe) — Female
Available Pipe Sizes	1/2" (DN15) / 3/4" (DN20) / 1" (DN25)
Connector Types	3-Way (Tee) / 4-Way (Cross)
Number of Ports	3 (Tee) or 4 (Cross)
Port Angle	90° between adjacent ports
Finish	Brushed / Natural Stainless Steel
Working Pressure	See variant options — typically up to 150 PSI (≈10 bar) for standard plumbing use; contact us to confirm
Compatible Fluids	Water, air, mild oils, non-aggressive fluids (contact us to confirm for chemicals)
Quantity per Order	1 Pc
Thread Sealant Required	Yes — PTFE tape or pipe thread compound recommended
Country of Origin	Contact us to confirm

⚠️ Sizing Note: BSP thread sizes refer to the nominal bore of the pipe, not the actual thread outer diameter. Always verify your existing pipe's thread standard and nominal size before ordering. When in doubt, use a thread gauge or contact us.

❓ Frequently Asked Questions

How do I choose the right size BSP pipe fitting?

Measure the outer diameter of your pipe's male thread and match it to the BSP standard: 1/2" BSP fits pipes with approximately 20.9mm (0.825") OD thread, 3/4" BSP fits approximately 26.4mm (1.04") OD, and 1" BSP fits approximately 33.2mm (1.31") OD. When in doubt, use a thread gauge or consult your pipe manufacturer's spec sheet. BSP sizes refer to nominal bore, not actual thread diameter.

What is the difference between a 3-way and a 4-way pipe fitting?

A 3-way fitting (tee connector) has three ports in a T-shape — one inlet and two outlets (or vice versa) — allowing a single pipe run to branch in one direction. A 4-way fitting (cross connector) has four ports in a + shape, enabling flow to split or merge in two perpendicular directions simultaneously. Choose the 3-way for a simple branch, and the 4-way for a manifold or grid-style layout.

How much pressure can these stainless steel fittings handle?

Stainless steel BSP fittings are generally rated for working pressures up to approximately 150 PSI (≈10 bar) in standard residential and light commercial plumbing applications. Actual pressure ratings depend on wall thickness, installation quality, and the fluid being carried. For high-pressure or safety-critical systems, contact us to confirm the specific rating for your chosen size.

Can I use these fittings outdoors or in wet and humid environments?

Yes. Stainless steel is inherently resistant to rust and oxidation, making these fittings well-suited for outdoor plumbing, garden irrigation systems, and humid indoor environments such as basements or utility rooms. For environments with prolonged saltwater exposure or aggressive chemical contact, confirm the stainless steel grade is appropriate for your conditions before installation.

Are these fittings compatible with NPT (US National Pipe Thread) pipes?

No — BSP and NPT threads are not directly interchangeable. BSP threads have a 55° thread angle and different pitch specifications compared to NPT's 60° angle. If your existing pipes or valves use NPT threads, you will need a BSP-to-NPT adapter to connect them. If you are unsure which thread standard your pipes use, a thread gauge or a local plumbing supplier can help you identify them.

Do I need PTFE tape or thread sealant when installing these fittings?

Yes, applying PTFE thread seal tape (plumber's tape) or a suitable pipe thread sealant compound is strongly recommended for all BSP threaded connections. This fills microscopic gaps in the thread engagement and ensures a leak-free seal under pressure. Wrap the male thread 2–3 times clockwise before threading into the female fitting, then tighten with a wrench — do not over-tighten.

What fluids are compatible with these stainless steel BSP fittings?

These fittings are generally compatible with water, compressed air, mild oils, and many non-aggressive fluids commonly found in residential and light industrial plumbing. They are typically not recommended for strong acids, concentrated chlorine solutions, or highly alkaline chemicals without confirming the specific stainless steel grade. Contact us if you need compatibility confirmation for a specific fluid or application.

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

Stainless Steel BSP Female 3-Way & 4-Way Pipe Fitting Connectors

Payment & Security

Let customers speak for us

DIY Expert Support

Description

BSP Female Pipe Fittings — Stainless Steel 3-Way & 4-Way Connectors for Reliable Fluid Distribution

✅ Key Features of These BSP Female Stainless Steel Pipe Fittings

📐 Technical Specifications — BSP Female Pipe Fitting Connectors

❓ Frequently Asked Questions

Stainless Steel BSP Female 3-Way & 4-Way Pipe Fitting Connectors

You may also like

Recently viewed