BSP Brass Tee Pipe Fittings — Reliable Male & Female Thread Connectors for Water, Gas & Plumbing Systems
When a leaking joint or an incompatible fitting brings your plumbing project to a halt, the right connector makes all the difference. These BSP brass tee pipe fittings are designed for DIYers, plumbers, and maintenance professionals who need a dependable three-way split in tight spaces — without the guesswork of mismatched threads.
Each fitting is machined from solid brass and features BSP (British Standard Pipe) threads in sizes ranging from 3/4" to 2" (approximately 19 mm to 51 mm). The T-shape body provides one inlet and two outlets (or vice versa), with thread configurations available in female-female-female (F-F-F), male-female combinations, and mixed male-male-female arrangements to suit your exact connection needs.
These brass tee connectors are well-suited for residential water supply lines, garden irrigation manifolds, compressed air distribution systems, and light-duty gas line branching. Whether you're splitting a cold water feed under the sink, building a drip irrigation header, or adding a branch to an air compressor line, these fittings thread in cleanly and hold tight with standard PTFE tape sealing.
🔗 Compatible with all standard BSP-threaded pipes and fittings in 3/4", 1", 1-1/4", 1-1/2", and 2" nominal sizes. Verify thread type (BSP/BSPT) before installation.
✅ Key Features of These BSP Brass Tee Pipe Fittings
🔩Solid Brass Construction
Machined from brass alloy for corrosion resistance in water and low-pressure gas applications, with a service life that outlasts plastic alternatives.
📐Wide Size Range
Available in 3/4" through 2" BSP nominal sizes, covering the most common residential and light commercial pipe diameters in a single product line.
🔀Multiple Thread Configurations
Choose from F-F-F, F-F-M, F-M-F, F-M-M, M-F-M, and other male/female combinations to match your existing pipe ends without adapters.
💧Leak-Resistant Threads
Precision-cut BSP threads seat evenly with PTFE tape, creating a reliable seal on water supply, irrigation, and compressed air lines up to typical residential pressures.
📦Flexible Quantity Options
Order 1, 2, 3, 5, 8, or 10 pieces per SKU — ideal for single repairs, small projects, or stocking a maintenance kit without over-ordering.
🛠️Tool-Friendly Hex Body
The hex-profile body accepts a standard pipe wrench or adjustable spanner for controlled tightening, reducing the risk of over-torquing and thread damage.
📐 Technical Specifications — BSP Brass Tee Fittings
| Material |
Brass alloy |
| Thread Standard |
BSP (British Standard Pipe) |
| Available Sizes (Nominal) |
3/4", 1", 1-1/4", 1-1/2", 2" |
| Thread Configurations |
F-F-F, F-F-M, F-M-F, F-M-M, M-F-M, and mixed male/female — see variant options |
| Body Shape |
T-shape (tee), hex wrench flats |
| Finish |
Natural brass (uncoated) |
| Sealing Method |
PTFE tape (not included) |
| Typical Working Pressure |
See variant options / Contact us to confirm for specific media |
| Quantity per Order |
See variant options (1, 2, 3, 5, 8, or 10 PCS) |
| Weight (per piece) |
See variant options |
❓ Frequently Asked Questions
How do I choose the right size BSP tee fitting for my pipe?
Measure the outer diameter of your pipe and match it to the nominal BSP size: 3/4" BSP fits pipes with roughly 26 mm OD, 1" BSP fits approximately 33 mm OD, 1-1/4" fits ~42 mm, 1-1/2" fits ~48 mm, and 2" fits ~60 mm. When in doubt, use a thread gauge or bring an existing fitting to compare.
What is the difference between BSP and BSPT threads?
BSP (BSPP) threads are parallel — the thread diameter stays constant along the length, and sealing relies on a washer or PTFE tape. BSPT threads are tapered and create a mechanical seal as they tighten. These fittings use BSP parallel threads; confirm your pipe system uses the same standard before ordering.
Are these fittings suitable for gas lines?
Brass BSP fittings are commonly used in low-pressure gas applications. However, suitability depends on the specific gas type, operating pressure, and local building codes. Always verify compliance with your regional regulations and consult a licensed gas fitter for gas line work.
What sealant should I use with these tee fittings?
PTFE (Teflon) tape is the standard choice for BSP parallel threads. Wrap 2–3 layers clockwise around the male thread before assembly. For higher-pressure or gas applications, a thread sealant compound rated for the specific media may be preferred — check the product's compatibility data sheet.
Can I use these fittings for hot water systems?
Brass has good thermal tolerance and is widely used in hot water plumbing. These fittings are suitable for typical domestic hot water temperatures (up to approximately 90°C / 194°F). For steam or high-temperature industrial applications, contact us to confirm the specific rating.
How do I prevent leaks after installation?
Apply PTFE tape evenly to all male threads, hand-tighten first to align the fitting, then use a wrench to snug it — typically 1 to 2 turns past hand-tight for BSP parallel threads. Avoid over-tightening, which can crack the fitting body. After pressurizing the system, check all joints with soapy water or a leak detector spray.
Do you offer bulk pricing for larger quantities?
Yes — each size is available in packs of 1, 2, 3, 5, 8, or 10 pieces, with per-unit cost decreasing at higher quantities. Select your preferred quantity in the variant options above. For project quantities beyond 10 pieces, contact us directly for a custom quote.
🛒 Select your Size and Quantity(PCS) above, then add to cart.
