BSP 304 Stainless Steel Female Male Elbow Union Pipe Fitting — DN8 to DN50
BSP 304 Stainless Steel Female Male Elbow Union Pipe Fitting — DN8 to DN50
BSP 304 Stainless Steel Female Male Elbow Union Pipe Fitting — DN8 to DN50
BSP 304 Stainless Steel Female Male Elbow Union Pipe Fitting — DN8 to DN50
BSP 304 Stainless Steel Female Male Elbow Union Pipe Fitting — DN8 to DN50
BSP 304 Stainless Steel Female Male Elbow Union Pipe Fitting — DN8 to DN50
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BSP 304 Stainless Steel Female Male Elbow Union Pipe Fitting — DN8 to DN50BSP 304 Stainless Steel Female Male Elbow Union Pipe Fitting — DN8 to DN50BSP 304 Stainless Steel Female Male Elbow Union Pipe Fitting — DN8 to DN50BSP 304 Stainless Steel Female Male Elbow Union Pipe Fitting — DN8 to DN50BSP 304 Stainless Steel Female Male Elbow Union Pipe Fitting — DN8 to DN50BSP 304 Stainless Steel Female Male Elbow Union Pipe Fitting — DN8 to DN50

BSP 304 Stainless Steel Female Male Elbow Union Pipe Fitting — DN8 to DN50

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Beschreibung

 

BSP Stainless Steel Elbow Union Pipe Fitting — Change Direction Without Cutting Pipe

When a plumbing or fluid system needs to turn a corner and you also need the ability to disconnect the line without disturbing the rest of the run, a standard elbow simply is not enough. Plumbers, HVAC technicians, industrial maintenance crews, and serious DIYers rely on a BSP stainless steel elbow union pipe fitting to solve both problems at once — a clean 90° direction change combined with tool-friendly disassembly at any time.

Each piece is a three-part union elbow machined from 304 stainless steel, combining a female BSP threaded inlet, a male BSP threaded outlet, and a union nut that locks the assembly together without requiring pipe rotation. Available in eight DN sizes from DN8 (1/4") through DN50 (2"), covering the most common residential and light industrial pipe diameters. Sold individually (1 pc per order); select your size from the variant options above.

Typical applications include redirecting water supply lines around obstacles in tight wall cavities, connecting pump inlets and outlets in irrigation or water treatment systems where seasonal maintenance is required, and routing compressed air or hydraulic lines in workshop or industrial equipment where a 90° turn and quick-disconnect capability are both needed.

🔗 Thread Compatibility: BSP (British Standard Pipe) threads — fits standard BSP female and male ports. Not directly compatible with NPT threads. Use a BSP-to-NPT adapter if your system uses NPT fittings.
⚠️ Size Tip: DN size refers to nominal pipe diameter, not actual thread OD. Always verify your existing pipe BSP thread size before ordering. When in doubt, check the size stamped on your current fittings or measure thread OD with calipers.

✅ Key Features of These BSP Stainless Steel Elbow Union Fittings

  • 📐True 90° Elbow Geometry — Redirects pipe runs at a precise right angle, ideal for navigating corners in wall-mounted plumbing, equipment enclosures, and tight mechanical spaces without additional bends or offsets.
  • 🔩Union Disconnect Design — The three-piece union construction lets you break the connection at any time without rotating either pipe end — a critical advantage for maintenance-heavy systems like water filters, pumps, and chemical dosing lines.
  • 🛡️304 Stainless Steel Construction — Resists rust, scale, and mild chemical attack in water supply, compressed air, and food-grade fluid systems. Holds up in damp or outdoor environments where brass or carbon steel fittings would corrode prematurely.
  • 📏Wide Size Range — DN8 to DN50 — Eight sizes from 1/4" BSP up to 2" BSP cover the majority of residential, commercial, and light industrial pipe diameters, so you can match the fitting to your existing system without reducers.
  • ⚙️Female × Male BSP Thread Ends — The female inlet and male outlet configuration allows direct connection into standard BSP tee branches, valve ports, and equipment inlets without additional adapters in most setups.
  • 🔄Reusable and Re-torqueable — The union nut can be tightened, loosened, and re-engaged repeatedly without damaging the seating surfaces, making these fittings suitable for systems opened and closed on a regular maintenance schedule.

📐 Technical Specifications — BSP Elbow Union Pipe Fittings

Product Type Female × Male BSP Union Elbow Pipe Fitting
Elbow Angle 90°
Material 304 Stainless Steel
Thread Standard BSP (British Standard Pipe)
Thread Type Female inlet × Male outlet
Available Sizes DN8 (1/4") · DN10 (3/8") · DN15 (1/2") · DN20 (3/4") · DN25 (1") · DN32 (1-1/4") · DN40 (1-1/2") · DN50 (2")
Finish Brushed / Mill finish stainless steel
Working Pressure See variant options — typically up to 150 PSI for standard water/air service
Temperature Range Contact us to confirm for your specific media and pressure
Quantity per Order 1 pc
Compatible Media Water, air, mild chemicals, food-grade liquids (confirm for aggressive media)
NPT Compatible No — BSP threads only; use BSP-to-NPT adapter for NPT systems

❓ Frequently Asked Questions

How do I choose the right size BSP elbow union fitting?

Match the DN (nominal diameter) to your existing pipe size using this reference:

  • DN8 = 1/4" BSP
  • DN10 = 3/8" BSP
  • DN15 = 1/2" BSP
  • DN20 = 3/4" BSP
  • DN25 = 1" BSP
  • DN32 = 1-1/4" BSP
  • DN40 = 1-1/2" BSP
  • DN50 = 2" BSP

Always measure your pipe thread OD with calipers or check the size stamped on existing fittings before ordering. DN size is a nominal designation — actual thread dimensions follow BSP standards.

What pressure rating does this elbow union fitting handle?

304 stainless steel BSP fittings of this type are generally rated for working pressures up to 150 PSI (approximately 10 bar) in standard water and air plumbing applications. Actual ratings depend on size, temperature, and the specific media. Contact us to confirm for high-pressure or elevated-temperature applications before installation.

Can this fitting be used outdoors or in wet environments?

Yes. 304 stainless steel provides good corrosion resistance in most outdoor, damp, and wet environments including garden irrigation, outdoor water supply lines, and exposed mechanical rooms. For highly corrosive environments — such as coastal saltwater exposure, swimming pool chemical systems, or aggressive industrial chemicals — 316 stainless steel is typically the recommended upgrade.

Is this fitting compatible with standard BSP threads?

Yes. This fitting uses BSP (British Standard Pipe) threads, which are widely used in plumbing, hydraulics, and industrial fluid systems across the US, UK, Australia, and Asia. BSP threads are not directly interchangeable with NPT (National Pipe Taper) threads — the thread angle and pitch differ. If your existing system uses NPT fittings, you will need a BSP-to-NPT adapter.

What is the union design and why does it matter for maintenance?

The union design splits the fitting into three parts: two threaded pipe ends and a center union nut. This allows you to disconnect the elbow at any time by loosening the union nut — without rotating either pipe. In practice, this means you can swap out a pump, replace a filter, or service equipment downstream without cutting pipe or disturbing the rest of the system. It is a significant time-saver in any system that requires periodic maintenance.

Do I need thread sealant with this fitting?

Yes, in most cases. Apply PTFE thread tape (plumber's tape) or a compatible pipe thread sealant compound to the male BSP threads before assembly. Wrap PTFE tape 2–3 times in the direction of the thread (clockwise when viewed from the thread end). This ensures a leak-free seal and makes future disassembly easier. Do not apply sealant to the union nut seating face.

What fluids or media is this fitting suitable for?

304 stainless steel elbow union fittings are generally suitable for:

  • Potable and non-potable water
  • Compressed air and inert gases
  • Mild chemicals and cleaning solutions
  • Food-grade liquids (verify with your local food safety authority)
  • Steam at moderate temperatures and pressures

They are not recommended for strong acids, high-concentration chlorides, or strongly oxidizing chemicals. Always confirm media compatibility before installation in chemical or industrial process systems.

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

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